Power Transmission Products

					Power Transmission
          Products
INTRODUCTION


This catalog is intended as a guide to      part number also shown, based on           The following trademarks have
the Dayco replacement line of power         industry standard system. With the         been registered in the United
transmission products for industrial        exception of the RPP belts, this num-      States Patent and Trademark
belt drives. Dayco maintains one of         bering is shown for information only       Office by their owner, Dayco
the largest varieties of quality V-Belts    and should not be used for ordering.       Products, Inc., Dayton, Ohio
and pulleys in the industry. Special                                                   45401-1004.
types and constructions not shown in        Belt and pulley measurements:
this catalog may also be available on       Cross-sectional dimensions and out-        Blue Ribbon®
special order.                              side lengths are shown for V-Belts         Chekmate®
                                            as these are easily measured on or         Cog-Band®
Technical engineering information           off the drives. Dimensions are listed      Cog-Belt®
may be obtained from catalog                for pulleys and sprockets for easy         Con-Flex®
102161, Dayco Engineering Guide for         identification.                            Dayco®
Industrial V-Belt Drives, and catalog                                                  Dayflex®
102162, Dayco Engineering Guide             Recommended pulley and belt                DaySource™
for Synchronous Drives. Synchronous         types: Recommended pulley and belt         Dayware®
technical information is available from     types are listed on the first page of      Durapower®
the RPP Panther Synchronous Drive           each product type.                         Gold Label®
Design Manual 105250, and RPP+              V-Belt matching limits: With the           Poly-Rib®
Synchronous Drive Design Manual             advent of              ®
                                                                    , a manufac-       Power-Wedge®
105581. Dayware and SynchDayware            turing process that holds V-Belt           Raw Edge®
software packages are available for         lengths within RMA tolerances for a        Stiflex®
computer-aided drive design.                matched set, matching numbers are          Super Blue Ribbon®
                                            no longer required on Dayco’s Super        Super II™
Your Dayco Authorized Stocking                                                         Synchro-Cog®
Distributor will also be an invaluable      Blue Ribbon, Super Power-Wedge,
                                            Power-Wedge Cog-Belt and Gold              The Energy Saver!®
source of additional information. His                                                  Thoro-Twist®
staff of certified Drive Specialists        Label Cog-Belt which carry the
                                            distinctive             logo.              Vee-Band®
stands ready to assist you on drive                                                    Wedge-Band®
design problems, V-Belt maintenance         V-Belt and pulley weights:                 XDV®
seminars and many other areas.              Indicated for each size.                   RPP™
THE FOLLOWING                                                                          RPP Plus™
                                            Variable speed belt interchanges:
INFORMATION IS                                                                         Panther®
                                            For OEM interchange, see catalog
CONTAINED IN THIS                           102200.
CATALOG:
                                            Maintenance and trouble-shoot-
Standard belt and pulley size and
                                            ing guide: Common symptoms and
stock numbers: Certain non-stock or
                                            probable causes of short V-Belt life.
factory stock sizes are also shown,                                                    QD is a registered trademark —
and are indicated as such.                  V-Belt brand name interchange:             Emerson Electric.
                                            Will help you convert from other           HTD is a registered trademark —
Metric numbers: Where applicable,
                                            manufacturers’ brands to Dayco.            Gates Rubber Co.
each Dayco belt shown has a metric

MULTI-SITE ISO 9001                         granted for multiple sites under the       • documents that are appropriate,
REGISTRATION                                same application.                            relevant, simple, understandable
                                                                                         and consistent with processes in use
Three Dayco Power Transmission              ISO 9000 requirements include:
Products plants and Tech Center are         • management that is committed,            ISO 9000 registration ensures that
registered as compliant with the              involved, focused and responsive         organizations take time to understand
International Standard ISO 9001. The        • people who are organized, responsi-      what their key quality processes are,
plants are located in Springfield, Mo.,       ble, authorized, competent, empow-       that the processes are implemented
Red Wing, MN and Fort Scott, KS.              ered and knowledgeable                   and followed by everyone in the
The Tech Center is also located in          • processes that are visible, traceable,   organization and that the processes
Springfield. While ISO 9001 registration      consistent, repeatable, measurable       are documented and maintained to a
is an accomplishment to be proud of,          and documentable                         degree that they can be demonstrated
it is extremely rare that registration is                                              to an outside agency.


                                                                                                                                1
             TABLE OF CONTENTS


    INDUSTRIAL BELTS                                                               INDUSTRIAL PULLEYS AND BUSHINGS
                                                                     Starting                                                                                Starting
                                                                        Page                                                                                    Page
    Introduction ..............................................Inside Cover        Illustrated Pulley Types ..................................................73
    Illustrated Belt Types ................................................3       Dayco Industrial Pulleys for Power Transmission
    Dayco Industrial Belts for Power Transmission                                   Listed by General Category, Brand Name
     Listed by General Category, Brand Name                                         and Cross-Section:
     and Cross-Section:                                                              HEAVY-DUTY INDUSTRIAL PULLEYS:
      HEAVY-DUTY INDUSTRIAL V-BELTS:                                                 Classical QD (BQ, CQ, DQ)................................................75
      Gold Label Cog-Belt (AX, BX, CX, DX)........................4                  Power-Wedge QD (3V, 5V, 8V) ........................................82
      Super II V-Belt (A, B, C) ..............................................7      SYNCHRONOUS PULLEYS AND SPROCKETS:
      Super Blue Ribbon V-Belts (AP, BP, CP, DP, EP).........10
                                                                                     Synchro-Cog RPP Panther Sprockets (8M, 14M) ..........86-90
      Double-Angle V-Belts (AA, BB, CC) ..........................13
                                                                                     Synchro-Cog RPP Sprockets (5M, 8M, 14M, 20M) ......91-98
      Dry Can Belts (CC) ...................................................14
                                                                                     Synchro-Cog Timing Pulleys (XL, L, H, XH, XXH) ........99-103
      Power-Wedge Cog-Belt (3VX, 5VX, 8VX) .................15
      Super Power-Wedge V-Belts (3V, 5V, 8V) .................17                     BUSHING INFORMATION:
      SYNCHRONOUS BELTS:
                                                                                     QD Bushing Dimensions..................................................104
                                                                                     QD Bushing-Bore and Keyseat Data ........................105-106
      RPP Panther Synchronous Drive Systems
         (8M, 14M)............................................................19     DURAPOWER FHP PULLEYS:
      Synchro-Cog RPP+Plus Synchronous Drive Belts........22                         Bushed Type Durapower FHP Pulleys ......................107-108
      Fin-Fan Belts (14M)...................................................26          (3L-4L, 4L-5L)
      Synchro-Cog Long Length RPP Belting (LL) ...............26                     Fixed Bore Durapower FHP Pulleys ..........................109-114
      Synchro-Cog Dual RPP Timing Belts (8M, 14M) ........27                            (3L-4L, 4L-5L)
      Synchro-Cog Timing Belts (XL, L, H, XH, XXH) ..........30                      Adjustable Diameter Durapower FHP Pulleys ..................115
      Cotton Cleaner Timing Belts.....................................35                (3L-4L, 4L-5L)
      Synchro-Cog Long Length Timing Belting (LL)...........35
      Synchro-Cog Dual Timing Belts (XL, L, H) .................36                   MISCELLANEOUS INFORMATION:
                                                                                     V-Belt Trouble-shooting Guide..........................................72
      LIGHT-DUTY FHP V-BELTS:                                                        25% More Belt Life Guarantee ......................................116
      Durapower II FHP V-Belts (3L, 4L, 5L,).......................40                Banded V-Belt Matching Information..............................116
      XDV Xtra Duty V-Belts (38X, 48X, 58X) ....................42                   Brand Name Interchange ........................................117-118
      BANDED V-BELTS:
                                                                                     Tensiometer....................................................................119
                                                                                     DaySource ......................................................................120
      Gold Label Cog-Band (RBX, RCX, RDX) ....................44
                                                                                     Dayware ........................................................................120
      Wedge-Band Raw Edge Cog-Band (R3VX, R5VX) .....46
      Wedge-Band Wrapped
        Banded V-Belt (R3V, R5V, R8V) ............................47
      Wedge-Band Chipper Drive Belts (R5VL)...................49
      Super Vee-Band (RBP, RCP, RDP) ..............................50
      V-RIBBED BELTS:
      Poly-Rib Belts (J, L, M) ..............................................52
      VARIABLE SPEED V-BELTS:
      Variable Speed Cog-Belt...........................................66
      SPECIALTY V-BELTS:
      Connector Belting (A, B, C, D, BB) and Connector
        Belting Parts and Tools .........................................70
      Thoro-Twist V-Belting (3L, A, B, C) ...........................71




2
A DAYCO BELT FOR EVERY JOB.
A GUARANTEE* FOR EVERY BELT.

DAYCO OFFERS A WIDER VARIETY OF BELTS THAN ANY OTHER MANUFACTURER,
AND ALL OF THEM ARE COVERED BY OUR GUARANTEE*.




Gold Label Cog-Belt. The Energy Saver! Up to     Super II V-Belt. The revolutionary new raw           Super Blue Ribbon V-Belt. The finest wrapped
4-1/2% more efficient than ordinary belts. The   edge belt from Dayco that blows the cover off        belt in the industry.
finest classical V-Belt available.               conventional wrapped belts.




Double Angle V-Belt. Designed for use on         Dry Can Belt. The original deep groove               Power-Wedge Cog-Belt. Higher HP and longer
serpentine-type driven applications.             construction for demanding textile drives.           life for maximum savings. Compact and very
                                                                                                      efficient operation.




Super Power-Wedge V-Belt. Designed for           Synchro-Cog RPP Panther. An outstanding              Synchro-Cog RPP Plus. Unique construction
lower cost, more compact multiple-belt drives.   drive system designed to improve performance,        can double your present belt life on existing
                                                 increase drive life and drastically reduce mainte-   high torque drives. Permits design of consider-
                                                 nence and downtime. Clean, quiet operation.          ably smaller, more economical drive packages.
                                                 Ideal alternative to roller chains.




Synchro-Cog Dual RPP. The proven value of        Synchro-Cog Timing Belt. For synchronization         Synchro-Cog Dual Timing Belt. Provides
the RPP profile in Dual-sided construction.      of driver speed to driven speed.                     synchronized transfer of power from both top
                                                 Ideal for outdoor equipment.                         and bottom sides of the belt. Excellent for
                                                                                                      reverse bend synchronous drives.




Durapower II FHP V-Belt. Longer belt life and    XDV Premium V-Belt. Long life on industrial          Gold Label Cog-Band. A unique combination
improved system-wide performance.                light duty, fractional horsepower drives.            of our energy-saving Cog-Belt and the banded
                                                                                                      concept.




Wedge-Band. Dayco’s Power-Wedge Belt in          Super Vee-Band. Dayco’s Super Blue Ribbon            Poly-Rib Belt. Increased horsepower in 2⁄3 the
banded design. Eliminates whip and turnover       V-Belt in banded design. Eliminates belt whip       space required for normal belts.
on narrow drives.                                and turnover on conventional drives.




Variable Speed Cog-Belt. For use with variable   Connector Belting. Recommended for appli-            Thoro-Twist V-Belting.
pitch pulleys to gain a wide range of driven     cations where endless V-Belts are impractical,       For use as an emergency replacement or where
speeds.                                          or as an emergency replacement of endless            endless V-Belts cannot be installed.
                                                 V-Belts.
                                                                                                                                     *See page 116.



                                                                                                                                                        3
     GOLD LABEL COG-BELT


    • UNIQUE HIGH
      PERFORMANCE                                             Gold Label’s unique construction (combining the superior flexing of
      CONSTRUCTION                                            precision molded cogs with the tenacious gripping power of Raw Edge
                                                              sidewalls) provides significantly longer belt life, higher efficiency and
    • 50% LONGER LIFE                                         horsepower ratings and opportunities to save time, energy and space.
    • 30% HIGHER
      HORSEPOWER
                                                                                                                            Raw Edge sidewalls
    • GREATER DESIGN                                                                                                        produce a higher
      FLEXIBILITY                                                                                                           coefficient of friction.
                                                                                                                            Keep a tighter grip on
    •                   MATCHING                                                                                            the pulley. Minimize
                                                                                                                            slippage. Improve
                                                                                                                            performance and
            Recommended Pulleys                                                                                             belt efficiency* for
                                                                                                                            unmatched economy
             Dayco QD TYPE Pulleys                                                                                          of operation.
                   (B, C, D)
                     See page 75


                                                    Gold Label’s unique cog design permits
        Ordinary wrapped belts waste                flexibility that enables the belt to bend
        energy, time and money. Dayco has           more easily around the pulley. It runs
                                                    cooler. And less heat means longer belt
        developed an innovative V-belt con-         life. Gold Label uses less power, too.
        struction that offers a number of           And smaller pulley diameters mean
        outstanding advantages, the Dayco           lower cost and space savings.                   * GLCB is over 98% efficient vs. 94-95% with
        Gold Label Cog-Belt. Dayco patented                                                           ordinary belts.
        the great, great grandfather of this
        belt way back in 1923. Since then,
        the Gold Label has been modified                                                                                  1 1/4"
                                                                          21/32"                    7/8"
        and improved to take advantage of             1/2"
        countless developments in materials            AX    11/32"         BX     7/16"              CX    9/16"           DX       3/4"
        and technology. Today’s Gold Label
        Cog-Belt has earned industry wide
        respect and acceptance as The            operating conditions such as                    Horsepower Rating Comparison
        Performance Leader.                      reverse bends, backside idlers
        MORE REASONS TO                          and constant starts and stops.                  HP
        SWITCH TO THE DAYCO                    • Save space with narrower
        GOLD LABEL COG-BELT                      pulleys, shorter centers and                    6.0
        • Specially formulated Neoprene          smaller pulley diameters.
          compounds withstand extreme            Reducing weight and overhang
                                                 decreases bearing loads.                        4.0
          heat, dirt, grease, chemicals and
          environmental conditions.
                                               PERFORMANCE AND
        • Design flexibility — Gold Label      SAVINGS IN ONE                                    2.0
          Cog-Belt transmits up to 30%         PACKAGE.
          more horsepower than conven-         The Dayco Gold Label Cog-Belt         0.0
          tional belts utilizing the same      gets the job done especially
          drive space — or pack the same       anywhere there are tight space,                Gold Label Cog-Belt
          horsepower into a space 1⁄2 to 2⁄3   weight or pulley limitations —                 Conventional Wrapped Belt
          the size.                            or where increased horsepower
                                                                                         1500 RPM
        • Replace noisy, high maintenance      capacity and/or higher speeds are         1.5:1 Belt Drive ratio

          chain and gear drives.               necessary. Using smaller pulleys
                                               the Gold Label Cog-Belt provides a higher horsepower rating than any other
        • No excessive heat build-up or        V-belt on the market. They enable you to design more efficient, more com-
          wear problems even under adverse     pact, more profitable drives.


4
GOLD LABEL COG-BELT                    (CONTINUED)




          Outside                               Outside                               Outside
 V-Belt   Length      Metric   Wt.     V-Belt   Length      Metric    Wt.    V-Belt   Length      Metric    Wt.
  No.     Inches       No.     Lbs.     No.     Inches       No.      Lbs.    No.     Inches       No.      Lbs.

AX SECTION                             AX75      77.3      13XC1965    .5    BX52      54.8      16XC1400    .5
                                       AX76      78.3      13XC1985    .5    BX53      55.8     16XC1420     .5
 AX21      23.3     13XC585    .2      AX77      79.3      13XC2010    .5    BX54      56.8     16XC1445     .5
 AX22      24.3     13XC610    .2      AX78      80.3      13XC2030    .5    BX55      57.8     16XC1470     .5
 AX23      25.3     13XC635    .2      AX79      81.3      13XC2060    .5    BX56      58.8     16XC1500     .5
 AX24      26.3     13XC665    .2      AX80      82.3      13XC2080    .5    BX57      59.8     16XC1520     .6
 AX25      27.3     13XC690    .2      AX81      83.3      13XC2120    .5    BX58      60.8     16XC1545     .6
 AX26      28.3     13XC710    .2      AX82      84.3      13XC2140    .5    BX59      61.8     16XC1570     .6
 AX27      29.3     13XC750    .2      AX83      85.3      13XC2160    .6    BX60      62.8     16XC1600     .6
 AX28      30.3     13XC765    .2      AX84      86.3      13XC2190    .6    BX61      63.8     16XC1625     .6
 AX29      31.3     13XC800    .2      AX85      87.3      13XC2220    .6    BX62      64.8     16XC1650     .6
 AX30      30.3     13XC815    .2      AX86      88.3      13XC2240    .6    BX63      65.8     16XC1675     .6
 AX31      33.3     13XC850    .2      AX87      89.3      13XC2260    .6    BX64      66.8     16XC1700     .6
 AX32      34.3     13XC865    .2      AX88      90.3      13XC2290    .6    BX65      67.8     16XC1725     .6
 AX33      35.3     13XC900    .2      AX89      91.3      13XC2310    .6    BX66      68.8     16XC1750     .6
 AX34      36.3     13XC915    .2      AX90      92.3      13XC2350    .6    BX67      69.8     16XC1775     .6
 AX35      37.3     13XC950    .2      AX91      93.3      13XC2360    .6    BX68      70.8     16XC1800     .6
 AX36      38.3     13XC965    .2      AX92      94.3      13XC2390    .6    BX69      71.8     16XC1825     .7
 AX37      39.3     13XC1000   .2      AX93      95.3      13XC2420    .6    BX70      72.8     16XC1850     .7
 AX38      40.3     13XC1020   .2      AX94      96.3      13XC2440    .6    BX71      73.8     16XC1875     .7
 AX39      41.3     13XC1045   .3      AX95      97.3      13XC2470    .6    BX72      74.8     16XC1900     .7
 AX40      42.3     13XC1075   .3      AX96      98.3      13XC2500    .6    BX73      75.8     16XC1930     .7
 AX41      43.3     13XC1095   .3      AX97      99.3     13XC2520     .6    BX74      76.8     16XC1955     .7
 AX42      44.3     13XC1120   .3      AX98     100.3     13XC2540     .7    BX75      77.8     16XC1980     .7
 AX43      45.3     13XC1150   .3      AX100    102.3     13XC2600     .7    BX76      78.8     16XC2000     .7
 AX44      46.3     13XC1170   .3      AX103    105.3     13XC2670     .7    BX77      79.8     16XC2030     .7
 AX45      47.3     13XC1195   .3      AX105    107.3     13XC2730     .7    BX78      80.8     16XC2050     .7
 AX46      48.3     13XC1230   .3      AX110    112.3     13XC2850     .7    BX79      81.8     16XC2080     .7
 AX47      49.3     13XC1245   .3      AX112    114.3     13XC2910     .7    BX80      82.8     16XC2110     .8
 AX48      50.3     13XC1270   .3      AX120    122.3     13XC3110     .8    BX81      83.8     16XC2130     .8
 AX49      51.3     13XC1300   .3      AX128    130.3     13XC3310     .8    BX82      84.8     16XC2160     .8
 AX50      52.3     13XC1325   .3      AX136    138.3     13XC3510     .9    BX83      85.8     16XC2180     .8
 AX51      53.3     13XC1350   .3      AX144    146.3     13XC3710    1.0    BX84      86.8     16XC2210     .8
 AX52      54.3     13XC1375   .3      AX158    160.3     13XC4070    1.0    BX85      87.8     16XC2240     .8
 AX53      55.3     13XC1400   .3      AX173    175.3     13XC4450    1.1    BX86      88.2     16XC2260     .8
 AX54      56.3     13XC1425   .3      AX180    182.3     13XC4620    1.2    BX87      89.2     16XC2280     .8
 AX55      57.3     13XC1450   .4                                            BX88      90.2     16XC2310     .9
 AX56      58.3     13XC1475   .4     BX SECTION                             BX89      91.2     16XC2330     .9
 AX57      59.3     13XC1500   .4      BX28      30.8      16XC785     .3    BX90      92.8     16XC2360     .9
 AX58      60.3     13XC1525   .4      BX32      34.8      16XC885     .3    BX91      93.2     16XC2390     .9
 AX59      61.3     13XC1550   .4      BX34      36.8      16XC935     .3    BX92      94.3     16XC2410     .9
 AX60      62.3     13XC1585   .4      BX35      37.8      16XC960     .3    BX93      95.8     16XC2440     .9
 AX61      63.3     13XC1600   .4      BX36      38.8      16XC990     .4    BX94      96.3     16XC2460     .9
 AX62      64.3     13XC1630   .4      BX38      40.8     16XC1040     .4    BX95      97.8     16XC2500     .9
 AX63      65.3     13XC1655   .4      BX40      42.8     16XC1090     .4    BX96      98.8     16XC2510     .9
 AX64      66.3     13XC1680   .4      BX41      43.8     16XC1120     .4    BX97      99.8     16XC2540     .9
 AX65      67.3     13XC1710   .4      BX42      44.8     16XC1140     .4    BX98     100.3     16XC2560     .9
 AX66      68.3     13XC1730   .4      BX43      45.8     16XC1165     .4    BX99     101.8     16XC2590     .9
 AX67      69.3     13XC1760   .5      BX44      46.8     16XC1190     .4    BX100    102.8     16XC2620     .9
 AX68      70.3     13XC1790   .5      BX45      47.8     16XC1215     .4    BX103    105.8     16XC2690    1.0
 AX69      71.3     13XC1810   .5      BX46      48.8     16XC1250     .4    BX105    107.8     16XC2740    1.0
 AX70      72.3     13XC1830   .5      BX47      49.8     16XC1265     .5    BX106    108.3     16XC2770    1.0
 AX71      73.3     13XC1865   .5      BX48      50.8     16XC1295     .5    BX108    110.8     16XC2820    1.0
 AX72      74.3     13XC1890   .5      BX49      51.8     16XC1320     .5    BX112    114.8     16XC2920    1.0
 AX73      75.3     13XC1905   .5      BX50      52.8     16XC1345     .5    BX113    115.8     16XC2940    1.0
 AX74      76.3     13XC1935   .5      BX51      53.8     16XC1370     .5    BX115    117.8     16XC2990    1.0




                                                                                                                   5
    GOLD LABEL COG-BELT                    (CONTINUED)




              Outside                                Outside
     V-Belt   Length     Metric    Wt.      V-Belt   Length      Metric   Wt.
      No.     Inches      No.      Lbs.      No.     Inches       No.     Lbs.

                                            CX210    214.2     22XC5440   3.4
    BX SECTION                              CX225    227.2     22XC5770   3.6
     BX116     118.3    16XC3020     1.1    CX240    242.2     22XC6150   3.9
     BX120     122.8    16XC3130     1.1    CX255    257.2     22XC6540   4.1
     BX123     125.3    16XC3200     1.1    CX270    272.2     22XC6920   4.4
     BX124     126.8    16XC3220     1.2    CX300    302.2     22XC7680   4.9
     BX126     128.3    16XC3270     1.2    CX330    332.2     22XC8440   5.3
     BX128     130.8    16XC3330     1.2    CX360    362.2     22XC9200   5.8
     BX133     135.8    16XC3450     1.2
                                           DX SECTION
     BX136     138.8    16XC3530     1.3
     BX140     142.3    16XC3630     1.3    DX120    125.2     32XC3190    4.6
     BX144     146.8    16XC3740     1.4    DX128    133.2     32XC3390    4.9
     BX148     150.3    16XC3830     1.4    DX144    149.2     32XC3800    5.4
     BX150     152.3    16XC3880     1.4    DX158    163.2     32XC4160    6.0
     BX154     156.3    16XC3990     1.4    DX162    167.2     32XC4250    6.2
     BX158     160.8    16XC4090     1.5    DX173    178.2     32XC4540    6.6
     BX162     164.8    16XC4200     1.5    DX180    185.2     32XC4720    6.8
     BX173     175.8    16XC4480     1.6    DX195    200.2     32XC5100    7.4
     BX180     182.8    16XC4650     1.7    DX210    215.2     32XC5480    8.0
     BX191     193.3    16XC4930     1.9    DX225    227.7     32XC5800    8.3
     BX195     197.8    16XC5040     2.0    DX240    242.7     32XC6180    9.1
     BX210     212.8    16XC5410     2.1    DX255    257.7     32XC6560    9.7
     BX225     226.3    16XC5760     2.3    DX270    272.7     32XC6940   10.3
     BX240     241.3    16XC6140     2.4    DX300    302.7     32XC7690   11.4
     BX255     256.3    16XC6520     2.5    DX330    332.7     32XC8470   12.5
     BX270     271.3    16XC6910     2.7    DX360    362.7     32XC9240   12.7
     BX300     301.3    16XC7670     3.0

    CX SECTION
     CX51       55.2    22XC1400      .9
     CX55       59.2    22XC1500     1.0
     CX60       64.2    22XC1630     1.1
     CX68       72.2    22XC1830     1.2
     CX72       76.2    22XC1935     1.2
     CX75       79.2    22XC2000     1.3
     CX78       82.2    22XC2090     1.4
     CX81       85.2    22XC2160     1.4
     CX85       89.2    22XC2270     1.5
     CX90       94.2    22XC2390     1.6
     CX96      100.2    22XC2540     1.7
     CX100     104.2    22XC2650     1.7
     CX101     105.2    22XC2670     1.7
     CX105     109.2    22XC2770     1.8
     CX109     113.2    22XC2870     1.9
     CX111     115.2    22XC2920     1.9
     CX112     116.2    22XC2950     1.9
     CX115     119.2    22XC3030     2.0
     CX120     124.2    22XC3150     2.0
     CX128     132.2    22XC3350     2.2
     CX136     140.2    22XC3550     2.3
     CX144     148.2    22XC3760     2.5
     CX148     152.2    22XC3860     2.5
     CX150     154.2    22XC3920     2.6
     CX158     162.2    22XC4120     2.7
     CX162     166.2    22XC4220     2.8
     CX173     177.2    22XC4500     3.0
     CX180     184.2    22XC4680     3.1
     CX195     199.2    22XC5060     3.2
6
    SUPER II V-BELT


•THE BELTS THAT BLOW
 THE COVER OFF
                                                                              Hi-modulus polyester cord located in the belt mid-section is specially
 CONVENTIONAL
                                                                              treated to maintain extreme belt loads and shock without stretching. The
 WRAPPED BELTS                                                                central position contributes to greater strength, balance and longer life.
•                            MATCHING

                  Recommended Pulleys                                                                                                  Unique raw-edged belt
                                                                                                                                       sidewalls grip pulleys better,
                  Dayco QD Type Pulleys                                                                                                to minimize belt slip, noise
                         (B, C)                                                                                                        and drive vibration.
                          See page 75



    Look what the Super II V-belt has to
    offer. Greater strength. Longer life.
    Better heat dissipation. Better grip
    for controlled slippage. Greater flex-
    ibility. And more.
                                                                   Multiple fabric plies, top
    Dayco has designed this belt for the                           and bottom, relieve stress
    toughest, heavy-duty industrial                                on the load carrying center
    applications. The kind that eat up                             cord for added flexibility.
    ordinary wrapped belts. The Super II                           “A” belts have three plies,
    puts an end to the constant, costly                            top and bottom. “B” belts
                                                                   have four, and “C” belts
    problem of replacing or retensioning                           have five.                             Special 100% neoprene rubber compound supports
    belts. The secret is the Super II                                                                     cord more evenly, top and bottom: dissipates heat
    v-belt’s unique construction.                                                                         more readily, and provides better oil, heat and ozone
                                                                                                          resistance.
    Don’t take our word for it! Com-
    pare the Super II V-belt to the belt
    you are now using on your heavy
    torque, high horsepower and
    extreme shock-load applications.                                                                  21/32"                    7/8"
                                                                                   1/2"
                                                                                    A 13/32"             B    7/16"              C       9/16"



    Tensile Strength                                     Accelerated Life Test (Laboratory)

                                                                 6800
                                           11%
                                                                 6600
              A
                                                                 6400
    Profile




                                                         Hours




                                                   18%
              B                                                  6200

                                                                 6000
                                     4%
              C
                                                                 5800

                                                                 5600
                    % Increased Tensile Strength

                   Super II Belt                                          Super II Belt
                   Conventional Wrapped Belt                              Conventional Wrapped Belt




                                                                                                                                                                        7
    SUPER II V-BELT               (CONTINUED)




              Outside                               Outside                             Outside
     V-Belt   Length     Metric    Wt.     V-Belt   Length     Metric   Wt.    V-Belt   Length      Metric       Wt.
      No.     Inches      No.      Lbs.     No.     Inches      No.     Lbs.    No.     Inches       No.         Lbs.
                                           A78       80.3     13C2030    .5    B54       56.8     16C1445         .5
    A CROSS SECTION
                                           A79       81.3     13C2060    .5    B55       57.8     16C1470         .6
     A21       23.3      13C585     .1     A80       82.3     13C2080    .5    B56       58.8     16C1500         .6
     A22       24.3      13C610     .1     A81       83.3     13C2120    .5    B57       59.8     16C1520         .6
     A23       25.3      13C635     .2     A82       84.3     13C2140    .5    B58       60.8     16C1545         .6
     A24       26.3      13C665     .2     A83       85.3     13C2160    .5    B59       61.8     16C1570         .6
     A26       28.3      13C710     .2     A84       86.3     13C2190    .5    B60       62.8     16C1600         .6
     A27       29.3      13C750     .2     A85       87.3     13C2220    .5    B61       63.8     16C1625         .6
     A28       30.3      13C765     .2     A86       88.3     13C2240    .5    B62       64.8     16C1650         .6
     A29       31.3      13C800     .2     A87       89.3     13C2260    .5    B63       65.8     16C1675         .6
     A30       32.3      13C815     .2     A88       90.3     13C2290    .6    B64       66.8     16C1700         .6
     A31       33.3      13C850     .2     A89       91.3     13C2310    .6    B65       67.8     16C1725         .7
     A32       34.3      13C865     .2     A90       92.3     13C2350    .6    B66       68.8     16C1750         .7
     A33       35.3      13C900     .2     A91       93.3     13C2360    .6    B67       69.8     16C1775         .7
     A34       36.3      13C915     .2     A92       94.3     13C2390    .6    B68       70.8     16C1800         .7
     A35       37.3      13C950     .2     A93       95.3     13C2420    .6    B69       71.8     16C1825         .7
     A36       38.3      13C965     .2     A94       96.3     13C2440    .6    B70       72.8     16C1850         .7
     A37       39.3     13C1000     .2     A95       97.3     13C2470    .6    B71       73.8     16C1875         .7
     A38       40.3     13C1020     .2     A96       98.3     13C2500    .6    B72       74.8     16C1900         .8
     A39       41.3     13C1045     .3     A97       99.3     13C2520    .6    B73       75.8     16C1930         .8
     A40       42.3     13C1075     .3     A98      100.3     13C2540    .6    B74       76.8     16C1955         .8
     A41       43.3     13C1095     .3     A100     102.3     13C2600    .6    B75       77.8     16C1980         .8
     A42       44.3     13C1120     .3     A103     105.3     13C2670    .6    B76       78.8     16C2000         .8
     A43       45.3     13C1150     .3     A105     107.3     13C2730    .7    B77       79.8     16C2030         .8
     A44       46.3     13C1170     .3     A110     112.3     13C2850    .7    B78       80.8     16C2050         .8
     A45       47.3     13C1195     .3     A112     114.3     13C2910    .7    B79       81.8     16C2080         .8
     A46       48.3     13C1230     .3     A120     122.3     13C3110    .8    B80       82.8     16C2110         .8
     A47       49.3     13C1245     .3     A128     130.3     13C3310    .8    B81       83.8     16C2130         .8
     A48       50.3     13C1270     .3     A136     138.3     13C3510    .9    B82       84.8     16C2160         .9
     A49       51.3     13C1300     .3     A144     146.3     13C3710   1.0    B83       85.8     16C2180         .9
     A50       52.3     13C1325     .3     A158     160.3     13C4070   1.1    B84       86.8     16C2210         .9
     A51       53.3     13C1350     .3     A173     175.3     13C4450   1.2    B85       87.8     16C2240         .9
     A52       54.3     13C1375     .3     A180     182.3     13C4620   1.3    B86       88.8     16C2260         .9
     A53       55.3     13C1400     .3                                         B87       89.8     16C2280         .9
                                          B CROSS SECTION                      B88       90.8     16C2310         .9
     A54       56.3     13C1425     .3
     A55       57.3     13C1450     .4      B28      30.8      16C785    .3    B89       91.8     16C2330         .9
     A56       58.3     13C1475     .4      B32      34.8      16C885    .3    B90       92.8     16C2360         .9
     A57       59.3     13C1500     .4      B34      36.8      16C935    .3    B91       93.8     16C2390         .9
     A58       60.3     13C1525     .4      B35      37.8      16C960    .4    B92       94.8     16C2410        1.0
     A59       61.3     13C1550     .4      B36      38.8      16C990    .4    B93       95.8     16C2440        1.0
     A60       62.3     13C1585     .4      B37      39.8     16C1010    .4    B94       96.8     16C2460        1.0
     A61       63.3     13C1600     .4      B38      40.8     16C1040    .4    B95       97.8     16C2500        1.0
     A62       64.3     13C1630     .4      B40      42.8     16C1090    .4    B96       98.8     16C2510        1.0
     A63       65.3     13C1655     .4      B41      43.8     16C1120    .4    B97       99.8     16C2540        1.0
     A64       66.3     13C1680     .4      B42      44.8     16C1140    .4    B98      100.8     16C2560        1.0
     A65       67.3     13C1710     .4      B43      45.8     16C1165    .4    B99      101.8     16C2590        1.0
     A66       68.3     13C1730     .4      B44      46.8     16C1190    .5    B100     102.8     16C2620        1.0
     A67       69.3     13C1755     .4      B45      47.8     16C1215    .5    B103     105.8     16C2690        1.1
     A68       70.3     13C1790     .4      B46      48.8     16C1250    .5    B105     107.8     16C2740        1.1
     A69       71.3     13C1805     .4      B47      49.8     16C1265    .5    B106     108.8     16C2770        1.1
     A70       72.3     13C1830     .4      B48      50.8     16C1295    .5    B108     110.8     16C2820        1.1
     A71       73.3     13C1865     .5      B49      51.8     16C1320    .5    B112     114.8     16C2920        1.2
     A72       74.3     13C1880     .5      B50      52.8     16C1345    .5    B115     117.8     16C2990        1.2
     A73       75.3     13C1905     .5      B51      53.8     16C1370    .5    B116     118.8     16C3020        1.2
     A74       76.3     13C1935     .5      B52      54.8     16C1400    .5    B120     122.8     16C3130        1.2
     A75       77.3     13C1965     .5      B53      55.8     16C1420    .5    B123     125.8     16C3200        1.3
     A76       78.3     13C1985     .5
     A77       79.3     13C2010     .5                                                    Additional sizes on next page.

8
SUPER II V-BELT               (CONTINUED)




          Outside
 V-Belt   Length     Metric   Wt.
  No.     Inches      No.     Lbs.

B CROSS SECTION
 B124     126.8     16C3220   1.4
 B126     130.8     16C3270   1.4
 B128     132.8     16C3330   1.4
 B133     135.8     16C3450   1.5
 B136     138.8     16C3530   1.5
 B140     142.8     16C3630   1.5
 B144     146.8     16C3740   1.6
 B148     150.8     16C3830   1.6
 B150     152.8     16C3880   1.6
 B154     156.8     16C3990   1.6
 B158     160.8     16C4090   1.6
 B162     164.8     16C4200   1.7
 B173     175.8     16C4480   1.8
 B180     182.8     16C4650   1.8
 B191     193.8     16C4930   2.0
 B195     197.8     16C5040   2.0

C CROSS SECTION
 C51       55.2     22C1400   1.0
 C55       59.2     22C1500   1.1
 C60       64.2     22C1630   1.2
 C68       72.2     22C1830   1.3
 C72       76.2     22C1935   1.4
 C75       79.2     22C2000   1.4
 C78       82.2     22C2090   1.5
 C81       85.2     22C2160   1.5
 C85       89.2     22C2260   1.6
 C90       94.2     22C2390   1.7
 C96      100.2     22C2540   1.8
 C100     104.2     22C2650   1.9
 C101     105.2     22C2670   1.9
 C105     109.2     22C2770   2.0
 C109     113.2     22C2870   2.0
 C111     115.2     22C2920   2.1
 C112     116.2     22C2950   2.1
 C115     119.2     22C3030   2.2
 C120     124.2     22C3150   2.2
 C124     128.2     22C3250   2.3
 C128     132.2     22C3350   2.5
 C136     140.2     22C3550   2.6
 C144     148.2     22C3760   2.8
 C148     152.2     22C3860   2.8
 C150     154.2     22C3920   3.0
 C158     162.2     22C4120   3.0
 C162     166.2     22C4220   3.1
 C173     177.2     22C4500   3.3
 C180     184.2     22C4680   3.4
 C195     199.2     22C5060   3.7




                                            9
         SUPER BLUE RIBBON V-BELT


     •THE FINEST WRAPPED
      BELT IN THE INDUSTRY                            COVER: The double fabric cover not only protects the core; but, its extra flexibility permits
                                                      the belt to bend more easily around the smallest pulleys with far less strain on the fabric.
     • SUPER RATED AT                                 Longer belt life means less frequent replacement, less downtime, lower maintenance costs.
       STANDARD PRICES                                The cover construction also eliminates bias splices (reduces cover laps and splices) to pro-
                                                      vide added stress relief and improved flex characteristics. It’s a smoother running belt.
     •                   MATCHING

                                                                                                                        CORD: The cord is coated
             Recommended Pulleys                                                                                        with a special compound
                                                                                                                        that produces a secure,
              Dayco QD Type Pulleys                                                                                     long-lasting bond with the
                    (B, C, D)                                                                                           surrounding rubber to
                                                                                                                        assure longer life without
                      See page 75                                                                                       separation problems. In
                                                                                                                        addition, Blue Ribbon’s
                                                                                                                        dependable length stability
                                                                                                                        means the belt requires
                                                                                                                        significantly less retension-
         The double fabric cover construction       PLUS: The 25%                                                       ing and take-up.
         means longer, more dependable per-         more belt life
         formance. It provides positive flex        guarantee, Dayco’s
         fatigue characteristics and extends        famous Ironclad
         load life capacity. Resistance to oil,     Guarantee, that assures
                                                    you that your Dayco V-Belt
         heat, weather and aggressive envi-         will last longer, reduce
         ronmental conditions is outstanding.       maintenance and cut
                                                    downtime. Dayco
         Dayco Super Blue Ribbon V-Belts            guarantees it!
         operate within a wide range of load
         capacities and speeds — with rated
         performance from 100 to 8,000 RPM                                                                                         1 1/2"
         with horsepower capability from                                               7/8"                  1 1/4"
                                                  1/2"       21/32"
         1 to 1,100 horsepower.
                                                   AP 11/32"   BP  7/16"                CP      9/16"          DP        3/4"         EP         1"
         Super Blue Ribbon is the ideal choice
         for dependable performance on an
         extremely wide range of applications
         — A, B, C, D, and E sections —
         single or multiple drive.




                Also Available In
            Double Angle Construction
                   See Page 13




10
SUPER BLUE RIBBON V-BELT                       (CONTINUED)




          Outside                              Outside                              Outside
 V-Belt   Length     Metric   Wt.     V-Belt   Length     Metric    Wt.    V-Belt   Length     Metric    Wt.
  No.     Inches      No.     Lbs.     No.     Inches      No.      Lbs.    No.     Inches      No.      Lbs.

AP SECTION                            AP75      77.3      13C1965    .5    BP44      46.8      16C1190    .5
                                      AP76      78.3     13C1985     .5    BP45      47.8     16C1215     .5
 AP21      23.3      13C585    .1     AP77      79.3     13C2010     .5    BP46      48.8     16C1250     .5
 AP22      24.3      13C610    .1     AP78      80.3     13C2030     .5    BP47      49.8     16C1265     .5
 AP23      25.3      13C635    .2     AP79      81.3     13C2060     .5    BP48      50.8     16C1295     .5
 AP24      26.3      13C665    .2     AP80      82.3     13C2080     .5    BP49      51.8     16C1320     .5
 AP25      27.3      13C690    .2     AP81      83.3     13C2120     .5    BP50      52.8     16C1345     .5
 AP26      28.3      13C710    .2     AP82      84.3     13C2140     .5    BP51      53.8     16C1370     .5
 AP27      29.3      13C750    .2     AP83      85.3     13C2160     .5    BP52      54.8     16C1400     .5
 AP28      30.3      13C765    .2     AP84      86.3     13C2190     .5    BP53      55.8     16C1420     .5
 AP29      31.3      13C800    .2     AP85      87.3     13C2220     .5    BP54      56.8     16C1445     .5
 AP30      32.3      13C815    .2     AP86      88.3     13C2240     .5    BP55      57.8     16C1470     .6
 AP31      33.3      13C850    .2     AP87      89.3     13C2260     .5    BP56      58.8     16C1500     .6
 AP32      34.3      13C865    .2     AP88      90.3     13C2290     .6    BP57      59.8     16C1520     .6
 AP33      35.3      13C900    .2     AP89      91.3     13C2310     .6    BP58      60.8     16C1545     .6
 AP34      36.3      13C915    .2     AP90      92.3     13C2350     .6    BP59      61.8     16C1570     .6
 AP35      37.3      13C950    .2     AP91      93.3     13C2360     .6    BP60      62.8     16C1600     .6
 AP36      38.3      13C965    .2     AP92      94.3     13C2390     .6    BP61      63.8     16C1625     .6
 AP37      39.3     13C1000    .2     AP93      95.3     13C2420     .6    BP62      64.8     16C1650     .6
 AP38      40.3     13C1020    .2     AP94      96.3     13C2440     .6    BP63      65.8     16C1675     .6
 AP39      41.3     13C1045    .3     AP95      97.3     13C2470     .6    BP64      66.8     16C1700     .6
 AP40      42.3     13C1075    .3     AP96      98.3     13C2500     .6    BP65      67.8     16C1725     .7
 AP41      43.3     13C1095    .3     AP97      99.3     13C2520     .6    BP66      68.8     16C1750     .7
 AP42      44.3     13C1120    .3     AP98     100.3     13C2540     .6    BP67      69.8     16C1775     .7
 AP43      45.3     13C1150    .3     AP100    102.3     13C2600     .6    BP68      70.8     16C1800     .7
 AP44      46.3     13C1170    .3     AP103    105.3     13C2670     .6    BP69      71.8     16C1825     .7
 AP45      47.3     13C1195    .3     AP105    107.3     13C2730     .7    BP70      72.8     16C1850     .7
 AP46      48.3     13C1230    .3     AP110    112.3     13C2850     .7    BP71      73.8     16C1875     .7
 AP47      49.3     13C1245    .3     AP112    114.3     13C2910     .7    BP72      74.8     16C1900     .8
 AP48      50.3     13C1270    .3     AP120    122.3     13C3110     .8    BP73      75.8     16C1930     .8
 AP49      51.3     13C1300    .3     AP128    130.3     13C3310     .8    BP74      76.8     16C1955     .8
 AP50      52.3     13C1325    .3     AP136    138.3     13C3510     .9    BP75      77.8     16C1980     .8
 AP51      53.3     13C1350    .3     AP144    146.3     13C3710    1.0    BP76      78.8     16C2000     .8
 AP52      54.3     13C1375    .3     AP158    160.3     13C4070    1.1    BP77      79.8     16C2030     .8
 AP53      55.3     13C1400    .3     AP173    175.3     13C4450    1.2    BP78      80.8     16C2050     .8
 AP54      56.3     13C1425    .3     AP180    182.3     13C4620    1.3    BP79      81.8     16C2080     .8
 AP55      57.3     13C1450    .4                                          BP80      82.8     16C2110     .8
 AP56      58.3     13C1475    .4    BP SECTION                            BP81      83.8     16C2130     .8
 AP57      59.3     13C1500    .4     BP25      27.8     16C710      .3    BP82      84.8     16C2160     .9
 AP58      60.3     13C1525    .4     BP26      28.8     16C740      .3    BP83      85.8     16C2180     .9
 AP59      61.3     13C1550    .4     BP28      30.8     16C785      .3    BP84      86.8     16C2210     .9
 AP60      62.3     13C1585    .4     BP29      31.8     16C815      .3    BP85      87.8     16C2240     .9
 AP61      63.3     13C1600    .4     BP30      32.8     16C840      .3    BP86      88.8     16C2260     .9
 AP62      64.3     13C1630    .4     BP31      33.8     16C870      .3    BP87      89.8     16C2280     .9
 AP63      65.3     13C1655    .4     BP32      34.8     16C885      .3    BP88      90.8     16C2310     .9
 AP64      66.3     13C1680    .4     BP33      35.8     16C915      .3    BP89      91.8     16C2330     .9
 AP65      67.3     13C1710    .4     BP34      36.8     16C935      .3    BP90      92.8     16C2360     .9
 AP66      68.3     13C1730    .4     BP35      37.8     16C960      .4    BP91      93.8     16C2390     .9
 AP67      69.3     13C1755    .4     BP36      38.8     16C990      .4    BP92      94.8     16C2410    1.0
 AP68      70.3     13C1790    .4     BP37      39.8     16C1015     .4    BP93      95.8     16C2440    1.0
 AP69      71.3     13C1805    .4     BP38      40.8     16C1040     .4    BP94      96.8     16C2460    1.0
 AP70      72.3     13C1830    .4     BP39      41.8     16C1070     .4    BP95      97.8     16C2500    1.0
 AP71      73.3     13C1865    .5     BP40      42.8     16C1090     .4    BP96      98.8     16C2510    1.0
 AP72      74.3     13C1880    .5     BP41      43.8     16C1120     .4    BP97      99.8     16C2540    1.0
 AP73      75.3     13C1905    .5     BP42      44.8     16C1140     .4    BP98     100.8     16C2560    1.0
 AP74      76.3     13C1935    .5     BP43      45.8     16C1165     .4    BP99     101.8     16C2590    1.0




                                                                                                                11
     SUPER BLUE RIBBON V-BELT                        (CONTINUED)




               Outside                                         Outside                        Outside
      V-Belt   Length     Metric    Wt.     V-Belt   Length     Metric   Wt.      V-Belt      Length         Metric   Wt.
       No.     Inches      No.      Lbs.     No.     Inches      No.     Lbs.      No.        Inches          No.     Lbs.

                                            CP97      101.2    22C2570   1.9      DP345       347.7      32C8850      11.8
     BP SECTION                             CP99     103.2    22C2630    1.9      DP360       362.7      32C9240      12.4
      BP100     102.8     16C2620   1.0     CP100    104.2    22C2650    1.9      DP390       392.7     32C10000      13.4
      BP101    103.8     16C2640    1.1     CP101    105.2    22C2670    1.9      DP420       422.7     32C10760      14.4
      BP103    105.8     16C2690    1.1     CP105    109.2    22C2770    2.0      DP450       452.7     32C11530      15.4
      BP105    107.8     16C2740    1.1     CP108    112.2    22C2860    2.0      DP480       482.7     32C12290      16.5
      BP106    108.8     16C2770    1.1     CP109    113.2    22C2870    2.0      DP540       542.7     32C13780      18.5
      BP108    110.8     16C2820    1.1     CP111    115.2    22C2920    2.1      DP600       602.7     32C15310      20.6
      BP111    113.8     16C2900    1.2     CP112    116.2    22C2950    2.1      DP660       662.7     32C16830      22.6
      BP112    114.8     16C2920    1.2     CP115    119.2    22C3030    2.2
                                            CP120    124.2    22C3150    2.2    EP SECTION
      BP116    118.8     16C3020    1.2
      BP118    120.8     16C3070    1.2     CP124    128.2    22C3250    2.3
                                                                                 *EP144       151.0     39C3900        8.0
      BP120    122.8     16C3130    1.2     CP128    132.2    22C3350    2.5
                                                                                 *EP180       187.0     39C4815        9.9
      BP123    125.8     16C3200    1.3     CP136    140.2    22C3550    2.6
                                                                                 *EP195       202.0     39C5195       10.7
      BP124    126.8     16C3220    1.4     CP144    148.2    22C3760    2.8
                                                                                 *EP210       217.0     39C5575       11.5
      BP126    128.8     16C3270    1.4     CP148    152.2    22C3860    2.8
                                                                                 *EP225       232.0     39C5870       12.1
      BP128    130.8     16C3330    1.4     CP150    154.2    22C3920    3.0
                                                                                 *EP240       244.0     39C6250       12.9
      BP133    135.8     16C3450    1.5     CP158    162.2    22C4120    3.0
                                                                                 *EP270       274.0     39C7010       14.5
      BP136    138.8     16C3530    1.5     CP162    166.2    22C4220    3.1
                                                                                 *EP300       304.0     39C7775       16.1
      BP140    142.8     16C3630    1.5     CP173    177.2    22C4500    3.3
                                                                                 *EP330       334.0     39C8535       17.7
      BP144    146.8     16C3740    1.6     CP180    184.2    22C4680    3.4
                                                                                 *EP360       364.0     39C9295       19.3
      BP148    150.8     16C3830    1.6     CP195    199.2    22C5060    3.7
                                                                                 *EP390       394.0     39C10060      20.1
      BP150    152.8     16C3880    1.6     CP210    214.2    22C5440    4.0
                                                                                 *EP420       424.0     39C10820      22.6
      BP154    156.8     16C3990    1.6     CP225    227.2    22C5770    4.3
                                                                                 *EP480       484.0     30C12345      25.8
      BP158    160.8     16C4090    1.6     CP240    242.2    22C6150    4.5
                                                                                 *EP540       544.0     39C13870      29.0
      BP162    164.8     16C4200    1.7     CP255    257.2    22C6540    4.8
                                                                                 *EP600       604.0     39C15395      32.2
      BP173    175.8     16C4480    1.8     CP270    272.2    22C6920    5.1
                                                                                 *EP660       664.0     39C16915      35.4
      BP180    182.8     16C4650    1.8     CP285    287.2    22C7300    5.4
      BP190    192.8     16C4900    1.8     CP300    302.2    22C7680    5.7
                                            CP315    317.2    22C8060    5.9    * E-section subject to MOQ
      BP191    193.8     16C4930    2.0                                           Contact Dayco
      BP195    197.8     16C5040    2.0     CP330    332.2    22C8440    6.2
      BP205    207.8     16C5280    2.0     CP345    347.2    22C8820    6.5
      BP210    212.8     16C5410    2.1     CP360    362.2    22C9200    6.8
      BP225    226.3     16C5760    2.3     CP390    392.2    22C9960    7.4
      BP240    241.3     16C6140    2.4     CP420    422.2    22C10720   7.9
      BP255    256.3     16C6520    2.6
                                           DP SECTION
      BP270    271.3     16C6910    2.7
      BP285    286.3     16C7290    2.9     DP120    125.2    32C3190     4.3
      BP300    301.3     16C7670    3.0     DP128    133.2    32C3390     4.5
      BP315    316.3     16C8040    3.2     DP144    149.2    32C3800     5.1
      BP360    361.3     16C9180    3.6     DP158    163.2    32C4160     5.5
                                            DP162    167.2    32C4250     5.7
     CP SECTION                             DP173    178.2    32C4540     6.0
      CP51      55.2     22C1400    1.0     DP180    185.2    32C4720     6.3
      CP55      59.2     22C1500    1.1     DP195    200.2    32C5100     6.8
      CP60      64.2     22C1630    1.2     DP210    215.2    32C5480     7.3
      CP68      72.2     22C1830    1.3     DP225    227.7    32C5800     7.7
      CP71      75.2     22C1910    1.4     DP240    242.7    32C6180     8.3
      CP72      76.2     22C1935    1.4     DP255    257.7    32C6560     8.8
      CP75      79.2     22C2000    1.4     DP270    272.7    32C6940     9.3
      CP78      82.2     22C2090    1.5     DP285    287.7    32C7330     9.8
      CP81      85.2     22C2160    1.5     DP300    302.7    32C7690    10.3
      CP85      89.2     22C2260    1.6     DP315    317.7    32C8090    10.8
      CP90      94.2     22C2390    1.7     DP330    332.7    32C8470    11.3
      CP96     100.2     22C2540    1.8




12
DOUBLE ANGLE V-BELT


                                                                                                              Double wrapped neoprene
    Recommended Pulleys                                                                                       and cotton fabric assures
        Dayco QD Type Pulleys                                                                                 maximum resistance to
                                                                                                                heat, sunlight, grease,
               (B, C)                                                                                             oil and dirt.
                See page 75

Ideal for serpentine drives where
power needs to be transmitted
equally from both sides of the belt.

                                              7/8"                        The core of the belt is made of
  1/2"                21/32"
                                                                          a special blend of compounds to
   AA     13/32"        BB    17/32"          CC     11/16"               provide long life and superior
                                                                          horsepower capacity.


              Outside                                         Outside                                       Outside
 V-Belt       Length         Metric    Wt.           V-Belt   Length     Metric      Wt.           V-Belt   Length      Metric     Wt.
  No.         Inches          No.      Lbs.           No.     Inches      No.        Lbs.           No.     Inches       No.       Lbs.
AA SECTION                                           BB90      94.6     16D2360      1.2          BB228      231.1     16D5830     3.0
                                                     BB92      96.6     16D2335      1.2          BB230     233.1     16D5880      3.1
 AA51          54.4      13D1350        .4           BB93      97.6     16D2440      1.3          BB240     243.1     16D6140      3.2
 AA55          58.4      13D1450        .5           BB94      98.6     16D2460      1.3          BB255     259.6     16D6480      3.2
 AA60          63.4      13D1585        .5           BB96     100.6     16D2440      1.3          BB267     271.6     16D6780      3.2
 AA62          65.4      13D1630        .5           BB97     101.6     16D2540      1.3          BB270     273.1     16D6910      3.6
 AA64          67.4      13D1680        .6           BB103    107.6     16D2690      1.4          BB273     246.1     16D6970      3.6
 AA66          69.4      13D1730        .6           BB105    109.6     16D2740      1.4          BB277     280.1     16D7035      3.6
 AA68          71.4      13D1790        .6           BB107    111.6     16D2790      1.5          BB278     281.1     16D7110      3.7
 AA70          73.4      13D1830        .6           BB108    112.6     16D2745      1.5          BB285     289.6     16D7240      3.9
 AA75          78.4      13D1965        .6           BB111    115.6     16D2890      1.5          BB300     303.1     16D7670      4.0
 AA78          81.4      13D1980        .7           BB112    116.6     16D2920      1.5          BB360     363.1     16D9180      4.5
 AA80          83.4      13D2080        .7           BB116    120.6     16D3020      1.6        CP SECTION
 AA85          88.4      13D2220        .7           BB117    121.6     16D3050      1.6
 AA90          93.4      13D2350        .8           BB118    122.6     16D3070      1.6          CC75       81.4     22D1980      1.9
 AA92          95.4      13D2335        .8           BB120    124.6     16D3130      1.6          CC81       87.4     22D2130      2.0
 AA96          99.4      13D2500        .8           BB122    126.6     16D3100      1.7          CC85       91.4     22D2260      2.1
 AA105        108.4      13D2730        .9           BB123    127.6     16D3200      1.7          CC90       96.4     22D2390      2.2
 AA112        115.4      13D2910       1.0           BB124    128.6     16D3220      1.7          CC96      102.4     22D2540      2.4
 AA120        123.4      13D3110       1.0           BB128    132.6     16D3330      1.8          CC105     111.4     22D2770      2.6
 AA128        131.4      13D3310       1.1           BB129    133.6     16D3350      1.8          CC112     118.4     22D2950      2.8
                                                     BB130    134.6     16D3380      1.8          CC119     125.4     22D3120      2.9
BB SECTION                                                                                        CC120     126.4     22D3150      3.0
                                                     BB136    140.6     16D3530      1.9
  BB42         46.6      16D1065        .6           BB140    144.6     16D3600      2.0          CC128     134.4     22D3350      3.2
  BB43         47.6      16D1165        .6           BB144    148.6     16D3740      2.0          CC136     142.4     22D3550      3.4
  BB45         49.6      16D1215        .6           BB155    159.6     16D4010      2.1          CC144     150.4     22D3760      3.6
  BB51         55.6      16D1295        .8           BB157    161.6     16D4060      2.1          CC148     154.4     22D3865      3.7
  BB53         57.6      16D1345        .8           BB158    162.6     16D4090      2.1          CC158     164.4     22D4120      3.8
  BB54         58.6      16D1445        .8           BB160    164.6     16D4070      2.2          CC162     168.4     22D4220      3.9
  BB55         59.6      16D1470        .8           BB162    166.6     16D4190      2.2          CC173     179.4     22D4500      4.2
  BB60         64.6      16D1600        .8           BB168    172.6     16D4270      2.3          CC180     186.4     22D4680      4.4
  BB64         68.6      16D1625        .9           BB169    173.6     16D4290      2.3          CC195     201.4     22D5060      4.7
  BB68         72.6      16D1800        .9           BB170    174.6     16D4320      2.3          CC210     216.4     22D5440      5.1
  BB71         75.6      16D1800        .9           BB173    177.6     16D4480      2.3          CC225     231.4     22D5760      5.6
  BB72         76.6      16D1900       1.0           BB180    184.6     16D4650      2.4          CC240     244.4     22D6150      5.8
  BB73         77.6      16D1930       1.0           BB182    186.6     16D4700      2.4          CC255     259.4     22D6535      6.2
  BB74         78.6      16D1955       1.0           BB190    194.6     16D4900      2.6          CC270     274.4     22D6920      6.5
  BB75         79.6      16D1980       1.0           BB195    199.6     16D5040      2.6          CC300     304.4     22D7680      7.2
  BB76         80.6      16D2000       1.0           BB210    214.6     16D5410      2.8          CC330     334.4     22D8440      7.9
  BB77         81.6      16D2030       1.1           BB225    228.1     16D5760      3.0          CC360     364.4     22D9200      8.7
  BB81         85.6      16D2130       1.1           BB226    229.1     16D5780      3.0          CC390     394.4     22D9960      9.5
  BB83         87.6      16D2110       1.1                                                        CC420     424.4     22D10720    10.8
  BB85         89.6      16D2240       1.2
  BB89         93.6      16D2260       1.2
                                                                                                                                          13
     DRY CAN BELT


     DEEP GROOVE NOTCHED
     “CC” SECTION BELTS                                                                         Notched design for greater flexibility
                                                                                                and increased life.

           Recommended Pulleys
                        Std. QD (C)

                          See page 78




     The original deep groove construc-
     tion for demanding textile drives.
     Deep Groove Double “CC” Belts are
     for drives with long center, serpen-
     tine application. Notched for added
     flexibility.

                                Pitch             Approx.
            Belt              Length                Wt.       Multiple cord plies for greater
            No.               (inches)             (lbs.)
                                                              strength and durability.

     CC SECTION
       CC210S                  214.7                 7.4
      *CC240S                  242.7                 8.1
      *CC270S                  272.7                 9.4
       CC330S                  332.7                11.2
       CC360S                  362.7                12.4
       CC390S                  392.7                13.4
       CC420S                  422.7                13.8
       CC440S                  442.7                14.2
      *CC450S                  452.7                14.8
       CC480S                  482.7                16.5
       CC540S                  542.7                18.6
       CC550S                  552.7                19.1
       CC600S                  602.7                20.6
       CC640S                  642.7                21.3
       CC660S                  662.7                22.7
      *CC670S                  672.7                23.1
       CC680S                  682.7                23.9
       CC700S                  702.7                24.1
       CC720S                  722.7                24.1
       CC750S                  752.7                25.6
       CC780S                  782.7                26.2
       CC800S                  802.7                27.0
       CC840S                  842.7                27.8
       CC900S                  902.7                28.6

     *Subject to minimum order quantities when current
      stock exhausted

     For sizes not listed, contact factory for availability




14
    POWER-WEDGE COG-BELT


• HIGHER HP RATINGS
• GREATER DESIGN                                                HI-MODULUS CORDS IN THE STRENGTH SECTION
                                                                Tough. Carries high HP loads with minimum
  FLEXIBILITY                                                   stretch. Better belt stability. Fewer take-up
• LONGER LIFE                                                   adjustments.

•                   MATCHING
                                                                                                                      RAW EDGE SIDEWALLS
        Recommended Pulleys                                                                                           produce a higher
                                                                                                                      co-efficient of friction.
          Dayco QD Type Pulleys                                                                                       Keep a tighter grip on
                                                                                                                      the pulley to reduce
               (3V, 5V, 8V)                                                                                           slippage. Improve per-
                  See page 82                                                                                         formance and efficiency.



    For new drives, higher horsepower
    ratings translate into greater design
    flexibility — enabling you to reduce
                                                   EXCLUSIVE CON-FLEX
    drive costs, space and weight. You             PRECISION MOLDED COGS
    need fewer belts. And, the narrow              — at “standard” pricing —
    profile design permits reduced drive           improve belt flex, reduce
    widths and a considerably smaller              bending stress. Help dissipate
    drive envelope.                                heat and require less power.
                                                   Assures longer life when
    Dayco’s Raw Edge construction con-             replacing existing wrapped
                                                   wedge-type V-belts.
    tributes to outstanding operating
    efficiency. More torque with little
    or no slippage. The result. Savings.
    In time. In belt life. And in energy                                                                        1"
                                                                      3/8"             5/8"
    costs.
                                                                3VX          5/16"     5VX    17/32"            8VX     7/8"
    The Power-Wedge Cog-Belt is heat
    and oil resistant. Static dissipating,
    too. It’s available in all 3V lengths ,
    5V and 8V to 200 inches. It’s a
    premium belt — at no premium
                                              Horsepower Rating Comparison
    in price.
                                              HP

                                              40

                                              30

                                              20

                                              10

                                              0

                                                         Power-Wedge Cog-Belt
                                                         Conventional V-Belt
                                                    5V section Drive
                                                    1750 RPM
                                                    1.5:1 Belt Drive ratio




                                                                                                                                                  15
     POWER-WEDGE COG-BELT                            (CONTINUED)




               Outside                                  Outside
      V-Belt   Length      Metric   Wt.     V-Belt      Length      Metric   Wt.
       No.     Inches       No.     Lbs.     No.        Inches       No.     Lbs.
                                           5VX690       69.0      15XN1750    .8
     3VX SECTION                           5VX710       71.0      15XN1800    .8
                                           5VX730       73.0      15XN1850    .8
     3VX250     25.0     9XN630      .1    5VX740       74.0      15XN1880    .8
     3VX265     26.5     9XN670      .1    5VX750       75.0      15XN1900    .8
     3VX280     28.0     9XN710      .1    5VX780       78.0      15XN1980    .9
     3VX300     30.0     9XN760      .1    5VX800       80.0      15XN2030    .9
     3VX315     31.5     9XN800      .1    5VX810       81.0      15XN2060    .9
     3VX335     33.5     9XN850      .2    5VX830       83.0      15XN2110    .9
     3VX355     35.5     9XN900      .2    5VX840       84.0      15XN2130    .9
      3VZ375    37.5     9XN950      .2    5VX850       85.0      15XN2160    .9
     3VX400     40.0     9XN1015     .2    5VX860       86.0      15XN2180    .9
     3VX425     42.4     9XN1080     .2    5VX880       88.0      15XN2240    .9
     3VX450     45.0     9XN1145     .2    5VX900       90.0      15XN2290   1.1
     3VX475     47.5     9XN1205     .2    5VX930       93.0      15XN2360   1.1
     3VX500     50.0     9XN1270     .2    5VX950       95.0      15XN2410   1.1
     3VX530     53.0     9XN1345     .2    5VX960       96.0      15XN2440   1.1
     3VX560     56.0     9XN1420     .2    5VX1000     100.0      15XN2540   1.2
     3VX600     60.0     9XN1525     .3    5VX1030     103.0      15XN2620   1.2
     3VX630     63.0     9XN1600     .3    5VX1060     106.0      15XN2690   1.2
     3VX670     67.0     9XN1700     .3    5VX1080     108.0      15XN2740   1.3
     3VX710     71.0     9XN1800     .3    5VX1120     112.0      15XN2840   1.3
     3VX750     75.0     9XN1900     .3    5VX1150     115.0      15XN2920   1.4
     3VX800     80.0     9XN2030     .4    5VX1160     116.0      15XN2950   1.4
     3VX850     85.0     9XN2160     .4    5VX1180     118.0      15XN3000   1.4
     3VX900     90.0     9XN2290     .4    5VX1230     123.0      15XN3130   1.5
     3VX950     95.0     9XN2410     .4    5VX1250     125.0      15XN3180   1.5
     3VX1000   100.0     9XN2540     .4    5VX1320     132.0      15XN3350   1.6
     3VX1060   106.0     9XN2690     .5    5VX1400     140.0      15XN3550   1.7
     3VX1120   112.0     9XN2840     .5    5VX1500     150.0      15XN3810   1.8
     3VX1180   118.0     9XN3000     .6    5VX1600     160.0      15XN4060   1.9
     3VX1250   125.0     9XN3180     .6    5VX1700     170.0      15XN4320   2.0
     3VX1320   132.0     9XN3350     .7    5VX1800     180.0      15XN4570   2.1
     3VX1400   140.0     9XN3550     .7    5VX1900     190.0      15XN4830   2.3
     3VX1500   150.0     9XN3810     .7    5VX2000     200.0      15XN5080   2.4

     5VX SECTION                           8VX SECTION
     5VX450     45.0     15XN1150    .6    8VX1000     100.0      25XN2540   2.9
     5VX470     47.0     15XN1190    .6    8VX1060     106.0      25XN2690   3.0
     5VX490     49.0     15XN1250    .6    8VX1120     112.0      25XN2840   3.2
     5VX500     50.0     15XN1270    .6    8VX1180     118.0      25XN3000   3.4
     5VX510     51.0     15XN1290    .7    8VX1250     125.0      25XN3180   3.6
     5VX530     53.0     15XN1345    .7    8VX1320     132.0      25XN3350   3.8
     5VX540     54.0     15XN1370    .7    8VX1400     140.0      25XN3550   4.0
     5VX550     55.0     15XN1400    .7    8VX1500     150.0      25XN3810   4.3
     5VX560     56.0     15XN1420    .7    8VX1600     160.0      25XN4060   4.6
     5VX570     56.0     15XN1420    .7    8VX1700     170.0      25XN4320   4.9
     5VX580     57.0     15XN1450    .7    8VX1800     180.0      25XN4570   5.2
     5VX590     59.0     15XN1500    .7    8VX1900     190.0      25XN4830   5.5
     5VX600     60.0     15XN1525    .7    8VX2000     200.0      25XN5080   5.7
     5VX610     61.0     15XN1550    .7
     5VX630     63.0     15XN1600    .7
     5VX650     65.0     15XN1650    .8
     5VX660     66.0     15XN1680    .8
     5VX670     67.0     15XN1700    .8
     5VX680     68.0     15XN1730    .8




16
    SUPER POWER-WEDGE V-BELT


• IDEAL FOR CLUTCHING
  APPLICATIONS
                                                  HI-MODULUS CORDS IN THE STRENGTH SECTION. Tough
• CUTS COST & SPACE ON                            enough to carry high HP loads with minimum stretch. Results in
  MULTIPLE BELT DRIVES                            better belt stability and fewer take-up adjustments.

• LONG LIFE. LOW COST.                                                                                 DAYFLEX FABRIC TENSION SECTION.
                                                                                                       Stretches more than ordinary bias-
•                   MATCHING                                                                           cut fabric to improve belt flex life.

        Recommended Pulleys
         Dayco QD Type Pulleys
              (3V, 5V, 8V)
                  See page 82



    Designed for maximum efficiency at a
    low cost. Enables you to develop more
    compact multiple belt drives. Ideal for
    applications requiring longer lengths        MAXIMUM CORD SUPPORT in
    and/or larger cross sections where flex-     the cushion section contributes
    ibility and compactness are less critical.   to a quiet, smooth running belt
                                                 operation.
    Specially prepared Dayco Neoprene
    rubber compounds and a tough 2-ply
    cover protect against harsh environ-
                                                                  SPECIAL STIFLEX COMPRESSION SECTION. Provides more
    mental conditions and contribute to
                                                                  uniform cord support. Helps eliminate compression cracks.
    longer life in applications where oil,                        Another contributor to longer wear.
    heat and grease exist. Also provides
    excellent static dissipation.
    The proven wedge configuration                                                 5/8"                    1"
                                                             3/8"
    assures stability when heavy shock                       3V     5/16"          5V     17/32"          8V       7/8"
    loads are encountered. Clutching is
    smooth, with no grabbing or jerking.
    De-clutches fully when required.
    Delivers an ideal balance between
    controlled power transfer and slippage.




                                                                                                                                               17
     SUPER POWER-WEDGE V-BELT                           (CONTINUED)




               Outside                               Outside
      V-Belt   Length      Metric   Wt.     V-Belt   Length      Metric     Wt.
       No.     Inches       No.     Lbs.     No.     Inches       No.       Lbs.

     3V SECTION                            5V1600     160.0     15XN4060    1.9
                                           5V1700    170.0     15XN4320     2.0
     3V250      25.0     9XN630      .1    5V1800    180.0     15XN4570     2.1
     3V265      26.5     9XN670      .1    5V1900    190.0     15XN4830     2.3
     3V280      28.0     9XN710      .1    5V2000    200.0     15XN5080     2.4
     3V300      30.0     9XN760      .1    5V2120    212.0      15N5380     2.5
     3V315      31.5     9XN800      .1    5V2240    224.0      15N5690     2.7
     3V335      33.5     9XN850      .2    5V2360    236.0      15N6000     2.8
     3V355      35.5     9XN900      .2    5V2500    250.0      15N6350     3.0
     3V375      37.5     9XN950      .2    5V2650    265.0      15N6730     3.2
     3V400      40.0     9XN1015     .2    5V2800    280.0      15N7100     3.3
     3V425      42.4     9XN1080     .2    5V3000    300.0      15N7620     3.6
     3V450      45.0     9XN1145     .2    5V3150    315.0      15N8000     3.8
     3V475      47.5     9XN1205     .2    5V3350    335.0      15N8500     4.1
     3V500      50.0     9XN1270     .2    5V3550    355.0      15N9000     4.3
     3V530      53.0     9XN1345     .2
     3V560      56.0     9XN1420     .2    8V SECTION
     3V600      60.0     9XN1525     .3    8V1000    100.0     25XN2540     2.9
     3V630      63.0     9XN1600     .3    8V1060    106.0     25XN2690     3.0
     3V670      67.0     9XN1700     .3    8V1120    112.0     25XN2840     3.2
     3V710      71.0     9XN1800     .3    8V1180    118.0     25XN3000     3.4
     3V750      75.0     9XN1900     .3    8V1250    125.0     25XN3180     3.6
     3V800      80.0     9XN2030     .4    8V1320    132.0     25XN3350     3.8
     3V850      85.0     9XN2160     .4    8V1400    140.0     25XN3550     4.0
     3V900      90.0     9XN2290     .4    8V1500    150.0     25XN3810     4.3
     3V950      95.0     9XN2410     .4    8V1600    160.0     25XN4060     4.6
     3V1000    100.0     9XN2540     .4    8V1700    170.0     25XN4320     4.9
     3V1060    106.0     9XN2690     .5    8V1800    180.0     25XN4570     5.2
     3V1120    112.0     9XN2840     .5    8V1900    190.0     25XN4830     5.5
     3V1180    118.0     9XN3000     .6    8V2000    200.0     25XN5080     5.7
     3V1250    125.0     9XN3180     .6    8V2120    212.0      25N5380     7.5
     3V1320    132.0     9XN3350     .7    8V2240    224.0      25N5690     7.9
     3V1400    140.0     9XN3550     .7    8V2360    236.0      25N6000     8.3
                                           8V2500    250.0      25N6350     8.8
     5V SECTION                            8V2650    265.0      25N6730     9.3
     5V500      50.0     15XN1270    .6    8V2800    280.0      25N7100     9.8
     5V530      53.0     15XN1345    .7    8V3000    300.0      25N7620    10.5
     5V560      56.0     15XN1420    .7    8V3150    315.0      25N8000    11.1
     5V600      60.0     15XN1525    .7    8V3350    335.0      25N8500    11.8
     5V630      63.0     15XN1600    .7    8V3550    355.9      25N8999    12.5
     5V670      67.0     15XN1700    .8    8V3750    375.0      25N9500    13.7
     5V710      71.0     15XN1800    .8    8V4000    400.0     25N10160    14.0
     5V750      75.0     15XN1900    .8    8V4250    425.0     25N10800    14.9
     5V800      80.0     15XN2030    .9    8V4500    450.0     25N11430    15.8
     5V850      85.0     15XN2160    .9    8V4750    475.0     25N12060    16.7
     5V900      90.0     15XN2290   1.1    8V5000    500.0     25N12700    17.6
     5V950      95.0     15XN2410   1.1
     5V1000    100.0     15XN2540   1.2
     5V1060    106.0     15XN2690   1.2
     5V1120    112.0     15XN2840   1.3
     5V1180    118.0     15XN3000   1.4
     5V1250    125.0     15XN3180   1.5
     5V1320    132.0     15XN3350   1.6
     5V1400    140.0     15XN3550   1.7
     5V1500    150.0     15XN3810   1.8




18
RPP PANTHER SYNCHRONOUS DRIVE SYSTEMS


•QUIET
                                                                                                        NEOPRENE RUBBER BACKING: Precision
•POWERFUL                                                                                               ground. For maximum resistance to
•MAINTENENCE-FREE                                                                                       ozone, heat build up, sunlight and flex
                                                                                                        fatigue. Ideally suited for backside idlers.
                                                        ARAMID TENSILE FIBER CORD: Highly
                                                        flexible and shock resistant. Chemically
     Recommended Pulleys                                treated for maximum length stability.
                                                        S & Z twist construction for straight
          RPP Panther Sprockets                         line tracking.
              (8mm, 14mm)
                     See page 86



 The high torque Panther. It outper-
 forms both chain and gear drives and
 conventional synchronous drive sys-
 tems. It’s stronger. Cleaner. More
 quiet. More efficient. More compact.
 More durable. More cost effective.
 And a whole lot more.
 Panther needs no lubrication. Down-
                                                         DOUBLE NYLON COVERS: Patented.                 NEOPRENE RUBBER TEETH: Patented
 time for costly lubrication, mainte-
                                                         Self-lubricating. Anti-static. Significantly   compound and unique parabolic profile
 nance and clean-up is minimized.                        increase drive efficiency. Superior            deliver greatly increased torque and power
 The smooth, quiet performance                           resistance to heat, ozone, grease, oil         transmission capability as well as higher
 absorbs shock loads, softens surges.                    and friction wear and abrasion.                resistance to tooth shear, positive, non-slip
 Power transfer operating efficiency is                                                                 meshing and smooth, uniform transfer
                                                                                                        of power.
 approximately 98% through a wide
 range of operating speeds. You get
 the highest horsepower capability of
 any synchronous belt system — up                                         8M                                        14M
 to 100% more HP capability.
 With the Panther System, you get
 higher torque power transmission
 with less wear, less noise, less mainte-                               8mm
                                                                                                                   14mm
 nance from a smaller, more compact
 drive using smaller sprocket diameters
 and reduced face widths. That’s
 Panther Power — a Dayco exclusive.

 CHECK THESE LABORATORY TEST RESULTS:

      100                           PANTHER        100
                                      #40x4
                                                                   POLYURETHANE
                                      #60x2                                                                  URETHANE
          10                                           80
 HP
                                                 dba               PANTHER
 Rating
          1                                            60
                                      #80x1
                                                                                                             PANTHER

      0.1                                              40
               50 550 1050 1550 2050 2550 3050              1800      2200         2800       3500
                      Small Sprocket RPM                                     RPM                                   100˚        150˚       200˚          250˚
               Panther vs. Chain Comparison                 Noise Comparison                            Heat Comparison



                                                                                                                                                               19
     RPP PANTHER             (CONTINUED)




                    Pitch     Pitch                                                Pitch     Pitch
        Part        No. of   Length   Length     Weight      Part        No. of   Length   Length     Weight
        No.         Teeth     (MM)    (Inches)   (Lbs.)      No.         Teeth     (MM)    (Inches)   (Lbs.)

     8MM PITCH                                            1600PTH8M-12    200     1600      62.99       .27
                                                          1600PTH8M-22    200     1600      62.99       .50
     480PTH8M-12     60      480      18.89        .08    1600PTH8M-35    200     1600      62.99       .78
     480PTH8M-22     60      480      18.89        .14    1600PTH8M-60    200     1600      62.99      1.33
     480PTH8M-35     60      480      18.89        .23    1760PTH8M-12    220     1760      69.29       .29
     480PTH8M-60     60      480      18.89        .41    1760PTH8M-22    220     1760      69.29       .54
     560PTH8M-12     70      560      22.05        .08    1760PTH8M-35    220     1760      69.29       .85
     560PTH8M-22     70      560      22.05        .18    1760PTH8M-60    220     1760      69.29      1.48
     560PTH8M-35     70      560      22.05        .27    1800PTH8M-12    225     1800      70.87       .30
     560PTH8M-60     70      560      22.05        .43    1800PTH8M-22    225     1800      70.87       .55
     600PTH8M-12     75      600      23.62        .10    1800PTH8M-35    225     1800      70.87       .88
     600PTH8M-22     75      600      23.62        .19    1800PTH8M-60    225     1800      70.87      1.50
     600PTH8M-35     75      600      23.62        .29    2000PTH8M-12    250     2000      78.74       .34
     600PTH8M-60     75      600      23.62        .47    2000PTH8M-22    250     2000      78.74       .62
     640PTH8M-12     80      640      25.20        .11    2000PTH8M-35    250     2000      78.74       .97
     640PTH8M-22     80      640      25.20        .20    2000PTH8M-60    250     2000      78.74      1.67
     640PTH8M-35     80      640      25.20        .32    2200PTH8M-12    275     2200      86.61       .37
     640PTH8M-60     80      640      25.20        .50    2200PTH8M-22    275     2200      86.61       .68
     720PTH8M-12     90      720      28.35        .12    2200PTH8M-35    275     2200      86.61      1.07
     720PTH8M-22     90      720      28.35        .22    2200PTH8M-60    275     2200      86.61      1.84
     720PTH8M-35     90      720      28.35        .35    2400PTH8M-12    300     2400      94.49       .40
     720PTH8M-60     90      720      28.35        .60    2400PTH8M-22    300     2400      94.49       .74
     800PTH8M-12     100     800      31.50        .13    2400PTH8M-35    300     2400      94.49      1.17
     800PTH8M-22     100     800      31.50        .24    2400PTH8M-60    300     2400      94.49      2.00
     800PTH8M-35     100     800      31.50        .39    2600PTH8M-12    325     2600     102.36       .44
     800PTH8M-60     100     800      31.50        .67    2600PTH8M-22    325     2600     102.36       .80
     880PTH8M-12     110     880      34.65        .15    2600PTH8M-35    325     2600     102.36      1.27
     880PTH8M-22     110     880      34.65        .28    2600PTH8M-60    325     2600     102.36      2.17
     880PTH8M-35     110     880      34.65        .43    2800PTH8M-12    350     2800     110.24       .47
     880PTH8M-60     110     880      34.65        .73    2800PTH8M-22    350     2800     110.24       .86
     960PTH8M-12     120     960      37.80        .16    2800PTH8M-35    350     2800     110.24      1.37
     960PTH8M-22     120     960      37.80        .30    2800PTH8M-60    350     2800     110.24      2.34
     960PTH8M-35     120     960      37.80        .47    3048PTH8M-12    381     3048     120.00       .51
     960PTH8M-60     120     960      37.80        .80    3048PTH8M-22    381     3048     120.00       .94
     1040PTH8M-12    130     1040     40.84        .17    3048PTH8M-35    381     3048     120.00      1.48
     1040PTH8M-22    130     1040     40.84        .32    3048PTH8M-60    381     3048     120.00      2.56
     1040PTH8M-35    130     1040     40.84        .50    3280PTH8M-12    410     3280     129.13       .55
     1040PTH8M-60    130     1040     40.84        .89    3280PTH8M-22    410     3280     129.13      1.01
     1120PTH8M-12    140     1120     44.09        .19    3280PTH8M-35    410     3280     129.13      1.60
     1120PTH8M-22    140     1120     44.09        .34    3280PTH8M-60    410     3280     129.13      2.75
     1120PTH8M-35    140     1120     44.09        .55    3600PTH8M-12    450     3600     141.73       .61
     1120PTH8M-60    140     1120     44.09        .94    3600PTH8M-22    450     3600     141.73      1.11
     1200PTH8M-12    150     1200     47.24        .20    3600PTH8M-35    450     3600     141.73      1.76
     1200PTH8M-22    150     1200     47.24        .37    3600PTH8M-60    450     3600     141.73      3.01
     1200PTH8M-35    150     1200     47.24        .60    4400PTH8M-12    550     4400     173.23       .74
     1200PTH8M-60    150     1200     47.24       1.02    4400PTH8M-22    550     4400     173.23      1.35
     1224PTH8M-12    153     1224     48.19        .21    4400PTH8M-35    550     4400     173.23      2.15
     1224PTH8M-22    153     1224     48.19        .39    4400PTH8M-60    550     4400     173.23      3.68
     1224PTH8M-35    153     1224     48.19        .60
     1224PTH8M-60    153     1224     48.19       1.02
     1280PTH8M-12    160     1280     50.39        .22
     1280PTH8M-22    160     1280     50.39        .40
     1280PTH8M-35    160     1280     50.39        .62
     1280PTH8M-60    160     1280     50.39       1.07
     1440PTH8M-12    180     1440     56.69        .24
     1440PTH8M-22    180     1440     56.69        .44
     1440PTH8M-35    180     1440     56.69        .70
     1440PTH8M-60    180     1440     56.69       1.21
20
RPP PANTHER               (CONTINUED)




                            Pitch     Pitch                                        Pitch     Pitch
     Part        No. of    Length   Length     Weight        Part        No. of   Length   Length     Weight
     No.         Teeth      (MM)    (Inches)   (Lbs.)        No.         Teeth     (MM)    (Inches)   (Lbs.)
                                                        3150PTH14M-20     225     3150     124.02      1.31
14 MM PITCH
                                                        3150PTH14M-42     225     3150     124.02      2.87
 966PTH14M-20     69       966       38.03       .40    3150PTH14M-65     225     3150     124.02      4.46
 966PTH14M-42     69       966       38.03       .88    3150PTH14M-90     225     3150     124.02      6.17
 966PTH14M-65     69       966       38.03      1.36    3150PTH14M-120    225     3150     124.02      8.21
 966PTH14M-90     69       966       38.03      1.88    3360PTH14M-20     240     3360     132.28      1.40
966PTH14M-120     69       966       38.03      2.52    3360PTH14M-42     240     3360     132.28      3.06
1190PTH14M-20     85       1190      46.85       .48    3360PTH14M-65     240     3360     132.28      4.75
1190PTH14M-42     85       1190      46.85      1.08    3360PTH14M-90     240     3360     132.28      6.56
1190PTH14M-65     85       1190      46.85      1.68    3360PTH14M-120    240     3360     132.28      8.76
1190PTH14M-90     85       1190      46.85      2.33    3500PTH14M-20     250     3500     137.80      1.46
1190PTH14M-120     85      1190      46.85      3.11    3500PTH14M-42     250     3500     137.80      3.18
1400PTH14M-20     100      1400      55.12       .60    3500PTH14M-65     250     3500     137.80      4.95
1400PTH14M-42     100      1400      55.12      1.27    3500PTH14M-90     250     3500     137.80      6.92
1400PTH14M-65     100      1400      55.12      1.97    3500PTH14M-120    250     3500     137.80      9.13
1400PTH14M-90     100      1400      55.12      2.74    3850PTH14M-20     275     3850     151.58      1.60
1400PTH14M-120    100      1400      55.12      3.65    3850PTH14M-42     275     3850     151.58      3.50
1610PTH14M-20     115      1610      63.39       .67    3850PTH14M-65     275     3850     151.58      5.44
1610PTH14M-42     115      1610      63.39      1.47    3850PTH14M-90     275     3850     151.58      7.52
1610PTH14M-65     115      1610      63.39      2.27    3850PTH14M-120    275     3850     151.58     10.04
1610PTH14M-90     115      1610      63.39      3.14    4326PTH14M-20     309     4326     170.32      1.80
1610PTH14M-120    115      1610      63.39      4.20    4326PTH14M-42     309     4326     170.32      3.93
1778PTH14M-20     127      1778      70.00       .74    4326PTH14M-65     309     4326     170.32      6.11
1778PTH14M-42     127      1778      70.00      1.61    4326PTH14M-90     309     4326     170.32      8.47
1778PTH14M-65     127      1778      70.00      2.52    4326PTH14M-120    309     4326     170.32     11.27
1778PTH14M-90     127      1778      70.00      3.47    4578PTH14M-20     327     4578     180.24      1.90
1778PTH14M-120    127      1778      70.00      4.64    4578PTH14M-42     327     4578     180.24      4.16
1890PTH14M-20     135      1890      74.41       .78    4578PTH14M-65     327     4578     180.24      6.48
1890PTH14M-42     135      1890      74.41      1.72    4578PTH14M-90     327     4578     180.24      8.95
1890PTH14M-65     135      1890      74.41      2.67    4578PTH14M-120    327     4578     180.24     11.92
1890PTH14M-90     135      1890      74.41      3.70    4956PTH14M-20     354     4956     195.12      2.06
1890PTH14M-120    135      1890      74.41      4.93    4956PTH14M-42     354     4956     195.12      4.50
2100PTH14M-20     150      2100      82.68       .87    4956PTH14M-65     354     4956     195.12      6.97
2100PTH14M-42     150      2100      82.68      1.91    4956PTH14M-90     354     4956     195.12      9.65
2100PTH14M-65     150      2100      82.68      2.97    4956PTH14M-120    354     4956     195.12     12.86
2100PTH14M-90     150      2100      82.68      4.10
2100PTH14M-120    150      2100      82.68      5.48
2310PTH14M-20     165      2310      90.94       .96
2310PTH14M-42     165      2310      90.94      2.10
2310PTH14M-65     165      2310      90.94      3.26
2310PTH14M-90     165      2310      90.94      4.51
2310PTH14M-120    165      2310      90.94      6.02
2450PTH14M-20     175      2450      96.46      1.02
2450PTH14M-42     175      2450      96.46      2.24
2450PTH14M-65     175      2450      96.46      3.46
2450PTH14M-90     175      2450      96.46      4.79
2450PTH14M-120    175      2450      96.46      6.40
2590PTH14M-20     185      2590     101.97      1.08
2590PTH14M-42     185      2590     101.97      2.36
2590PTH14M-65     185      2590     101.97      3.66
2590PTH14M-90     185      2590     101.97      5.06
2590PTH14M-120    185      2590     101.97      6.76
2800PTH14M-20     200      2800     110.24      1.17
2800PTH14M-42     200      2800     110.24      2.55
2800PTH14M-65     200      2800     110.24      3.95
2800PTH14M-90     200      2800     110.24      5.47
2800PTH14M-120    200      2800     110.24      7.31


                                                                                                               21
      SYNCHRO-COG RPP+PLUS
      SYNCHRONOUS DRIVE BELTS

     • HIGH PERFORMANCE
       HIGH TORQUE
                                                                                                     PRECISION GROUND SYNTHETIC
     • LONGER BELT LIFE                                                                              NEOPRENE RUBBER BACKING:
                                                                                                     For maximum resistance to
     • SMALLER, MORE                                                                                 ozone,grease, heat build-up,
       COMPACT PACKAGES                               EXTRA STRONG FIBERGLASS CORDS:                 sunlight and flex fatigue.
                                                      Chemically treated to assure superior
     • 50% MORE HP                                    length stability, maximum flexibility,
       CAPACITY-8M,14M                                and high tensile strength for heavy
                                                      shock loads.


          Recommended Pulleys
           Dayco Synchro-Cog RPP
            (5m, 8m, 14m, 20m)
                   See page 91



      Today’s synchronous systems require
      more HP, higher torque, lower speeds
      and smoother, more quiet operation.                                                             SYNTHETIC NEOPRENE RUBBER
      The Dayco Synchro-Cog RPP+Plus belt                                                             BELT TEETH: Precisely formed and
      does all that — and more. It delivers                                                           accurately spaced for smooth,
                                                NYLON FABRIC COVER: Unlocks
                                                                                                      uniform transfer of power and
      positive, trouble free power transmis-    higher horsepower and greater
                                                                                                      resistance to shear.
      sion in high torque ranges previously     torque rating. The patented, self-
                                                lubricating cover construction pro-
      serviced only by chain or gear compo-     vides maximum drive efficiency and
      nents. And, it provides a degree of       exceptional resistance to tooth wear
      flexibility and design freedom never      and shear from friction.
      before available to the designer.
      The “Plus” includes a unique,
      patented nylon fabric cover over
      the belt teeth, that protects tooth
      surfaces and significantly improves                  Horsepower Rating Comparison
      surface wear resistance. By replacing
      standard deep-tooth high torque
      drive belts on existing drives with
      the same size RPP+Plus belt you can
      double belt life.                                              6.0
      Using recommended Dayco sprockets
      provides up to 50% more horsepower
      capacity (8m & 14m thru 4956 pitch                   HP        4.0
      length only) compared to standard
      high torque drive belts. This increased
      horsepower capacity allows the drive
                                                                     2.0
      designer to incorporate considerably
      smaller drive packages, reducing both
      drive cost and weight.
                                                                     0.0
      The efficient parabolic tooth profile
      and belt pitch are compatible with
      most deep tooth sprockets on the                                           RPP+ Cog-Belt
      market today. The Dayco Synchro-Cog                                        Standard RPP/HTD
      RPP+PLUS makes an ideal replacement
                                                                            1500 RPM
      for chain and gear drives.                                            1.5:1 Belt Drive ratio



22
SYNCHRO-COG RPP+PLUS
SYNCHRONOUS DRIVE BELTS                      (CONTINUED)


                                   Pitch    Pitch                                      Pitch    Pitch
    Part     No. of    Length     Length   Weight      Part      No. of    Length     Length   Weight
    No.      Teeth    in Inches   in mm    (Lbs.)      No.       Teeth    in Inches   in mm    (Lbs.)

5 MM PITCH                                          1000-5M-9     200       39.4      1000      .09
                                                    1000-5M-15    200       39.4      1000      .15
 350-5M-9     70        13.8       350      .03     1000-5M-25    200       39.4      1000      .24
 350-5M-15    70        13.8       350      .05     1050-5M-9     210       41.3      1050      .09
 350-5M-25    70        13.8       350      .09     1050-5M-15    210       41.3      1050      .15
 375-5M-9     75        14.8       375      .03     1050-5M-25    210       41.3      1050      .26
 375-5M-15    75        14.8       375      .06     1125-5M-9     225       44.3      1125      .10
 375-5M-25    75        14.8       375      .09     1125-5M-15    225       44.3      1125      .16
 400-5M-9     80        15.8       400      .03     1125-5M-25    225       44.3      1125      .27
 400-5M-15    80        15.8       400      .06     1195-5M-9     239       47.1      1195      .10
 400-5M-25    80        15.8       400      .10     1195-5M-15    239       47.1      1195      .17
 425-5M-9     85        16.7       425      .04     1195-5M-25    239       47.1      1195      .28
 425-5M-15    85        16.7       425      .06     1270-5M-9     254       50.0      1270      .11
 425-5M-25    85        16.7       425      .10     1270-5M-15    254       50.0      1270      .19
 450-5M-9     90        17.7       450      .04     1270-5M-25    254       50.0      1270      .31
 450-5M-15    90        17.7       450      .07     1420-5M-9     284       55.9      1420      .12
 450-5M-25    90        17.7       450      .11     1420-5M-15    284       55.9      1420      .21
 475-5M-9     95        18.7       475      .04     1420-5M-25    284       55.9      1420      .34
 475-5M-15    95        18.7       475      .07     1595-5M-9     319       62.8      1595      .14
 475-5M-25    95        18.7       475      .12     1595-5M-15    319       62.8      1595      .23
 500-5M-9     100       19.7       500      .04     1595-5M-25    319       62.8      1595      .39
 500-5M-15    100       19.7       500      .07     1690-5M-9     338       66.5      1690      .14
 500-5M-25    100       19.7       500      .12     1690-5M-15    338       66.5      1690      .24
 535-5M-9     107       21.1       535      .05     1690-5M-25    338       66.5      1690      .41
 535-5M-15    107       21.1       535      .08     1790-5M-9     358       70.5      1790      .16
 535-5M-25    107       21.1       535      .13     1790-5M-15    358       70.5      1790      .26
 565-5M-9     113       22.2       565      .05     1790-5M-25    358       70.5      1790      .43
 565-5M-15    113       22.2       565      .08     1895-5M-9     379       74.6      1895      .16
 565-5M-25    113       22.2       565      .14     1895-5M-15    379       74.6      1895      .28
 600-5M-9     120       23.6       600      .05     1895-5M-25    379       74.6      1895      .46
 600-5M-15    120       23.6       600      .09     2000-5M-9     400       78.7      2000      .17
 600-5M-25    120       23.6       600      .15     2000-5M-15    400       78.7      2000      .28
 635-5M-9     127       25.0       635      .06     2000-5M-25    400       78.7      2000      .47
 635-5M-15    127       25.0       635      .09     2250-5M-9     450       88.6      2250      .18
 635-5M-25    127       25.0       635      .16     2250-5M-15    450       88.6      2250      .30
 670-5M-9     134       26.4       670      .06     2250-5M-25    450       88.6      2250      .50
 670-5M-15    134       26.4       670      .10     2525-5M-9     505       99.4      2525      .19
 670-5M-25    134       26.4       670      .16     2525-5M-15    505       99.4      2525      .32
 710-5M-9     142       28.0       710      .06     2525-5M-25    505       99.4      2525      .53
 710-5M-15    142       28.0       710      .10
 710-5M-25    142       28.0       710      .17
 740-5M-9     148       29.1       740      .06
 740-5M-15    148       29.1       740      .11
 740-5M-25    148       29.1       740      .18
 800-5M-9     160       31.5       800      .07
 800-5M-15    160       31.5       800      .12
 800-5M-25    160       31.5       800      .20
 835-5M-9     167       32.9       835      .07
 835-5M-15    167       32.9       835      .12
 835-5M-25    167       32.9       835      .20
 850-5M-9     170       33.5       850      .07
 850-5M-15    170       33.5       850      .12
 850-5M-25    170       33.5       850      .21
 890-5M-9     178       35.0       890      .08
 890-5M-15    178       35.0       890      .13
 890-5M-25    178       35.0       890      .22
 950-5M-9     190       37.4       950      .08
 950-5M-15    190       37.4       950      .14
 950-5M-25    190       37.4       950      .23

                                                                                                        23
     SYNCHRO-COG RPP+PLUS
     SYNCHRONOUS DRIVE BELTS                       (CONTINUED)


                                         Pitch                                               Pitch
         Part      No. of    Length     Length   Weight      Part      No. of    Length     Length   Weight
         No.       Teeth    in Inches   in mm    (Lbs.)      No.       Teeth    in Inches   in mm    (Lbs.)

     8 MM PITCH                                           1600-8M-20    200      63.0       1600       .5
                                                          1600-8M-30    200      63.0       1600       .6
      480-8M-20     60        18.9      480        .1     1600-8M-50    200      63.0       1600      1.1
      480-8M-30     60        18.9      480        .2     1600-8M-85    200      63.0       1600      1.9
      480-8M-50     60        18.9      480        .3     1760-8M-20    220      69.3       1760       .5
      480-8M-85     60        18.9      480        .5     1760-8M-30    220      69.3       1760       .7
      560-8M-20     70        22.1      560        .2     1760-8M-50    220      69.3       1760      1.2
      560-8M-30     70        22.1      560        .2     1760-8M-85    220      69.3       1760      2.1
      560-8M-50     70        22.1      560        .4     1800-8M-20    225      70.9       1800       .5
      560-8M-85     70        22.1      560        .7     1800-8M-30    225      70.9       1800       .8
      600-8M-20     75        23.6      600        .2     1800-8M-50    225      70.9       1800      1.3
      600-8M-30     75        23.6      600        .3     1800-8M-85    225      70.9       1800      2.1
      600-8M-50     75        23.6      600        .4     2000-8M-20    250      78.7       2000       .6
      600-8M-85     75        23.6      600        .7     2000-8M-30    250      78.7       2000       .8
      640-8M-20     80        25.2      640        .2     2000-8M-50    250      78.7       2000      1.4
      640-8M-30     80        25.2      640        .3     2000-8M-85    250      78.7       2000      2.4
      640-8M-50     80        25.2      640        .5     2400-8M-20    275      94.5       2400       .7
      640-8M-85     80        25.2      640        .8     2400-8M-30    275      94.5       2400      1.0
      720-8M20      90        28.4      720        .2     2400-8M-50    275      94.5       2400      1.7
      720-8M-30     90        28.4      720        .3     2400-8M-85    275      94.5       2400      2.8
      720-8M-50     90        28.4      720        .5     2600-8M-20    325      102.4      2600       .7
      720-8M-85     90        28.4      720        .9     2600-8M-30    325      102.4      2600      1.1
      800-8M-20     100       31.5      800        .2     2600-8M-50    325      102.4      2600      1.8
      800-8M-30     100       31.5      800        .3     2600-8M-85    325      102.4      2600      3.1
      800-8M-50     100       31.5      800        .6     2800-8M-20    350      110.2      2800       .8
      800-8M-85     100       31.5      800       1.0     2800-8M-30    350      110.2      2800      1.2
      880-8M-20     110       34.7      880        .3     2800-8M-50    350      110.2      2800      2.0
      880-8M-30     110       34.7      880        .4     2800-8M-85    350      110.2      2800      3.3
      880-8M-50     110       34.7      880        .6     3048-8M-20    381      120.0      3048       .9
      880-8M-85     110       34.7      880       1.0     3048-8M-30    381      120.0      3048      1.3
      960-8M-20     120       37.8      960        .3     3048-8M-50    381      120.0      3048      2.1
      960-8M-30     120       37.8      960        .4     3048-8M-85    381      120.0      3048      3.6
      960-8M-50     120       37.8      960        .7     3280-8M-20    410      129.1      3280       .9
      960-8M-85     120       37.8      960       1.1     3280-8M-30    410      129.1      3280      1.4
      1040-8M-20    130       40.8      1040       .3     3280-8M-50    410      129.1      3280      2.3
      1040-8M-30    130       40.8      1040       .4     3280-8M-85    410      129.1      3280      3.9
      1040-8M-50    130       40.8      1040       .8     3600-8M-20    450      141.7      3600      1.0
      1040-8M-85    130       40.8      1040      1.2     3600-8M-30    450      141.7      3600      1.5
      1120-8M-20    140       44.1      1120       .3     3600-8M-50    450      141.7      3600      2.5
      1120-8M-30    140       44.1      1120       .4     3600-8M-85    450      141.7      3600      4.3
      1120-8M-50    140       44.1      1120       .8     4400-8M-20    550      173.2      4400      1.2
      1120-8M-85    140       44.1      1120      1.3     4400-8M-30    550      173.2      4400      1.9
      1200-8M-20    150       47.2      1200       .3     4400-8M-50    550      173.2      4400      3.1
      1200-8M-30    150       47.2      1200       .5     4400-8M-85    550      173.2      4400      5.2
      1200-8M-50    150       47.2      1200       .8
      1200-8M-85    150       47.2      1200      1.4
      1224-8M-20    153       48.2      1224       .4
      1224-8M-30    153       48.2      1224       .5
      1224-8M-50    153       48.2      1224       .9
      1224-8M-85    153       48.2      1224      1.4
      1280-8M-20    160       50.4      1280       .4
      1280-8M-30    160       50.4      1280       .5
      1280-8M-50    160       50.4      1280       .9
      1280-8M-85    160       50.4      1280      1.5
      1440-8M-20    180       56.7      1440       .4
      1440-8M-30    180       56.7      1440       .6
      1440-8M-50    180       56.7      1440      1.0
      1440-8M-85    180       56.7      1440      1.7


24
SYNCHRO-COG RPP+PLUS
SYNCHRONOUS DRIVE BELTS                                   (CONTINUED)




                                                Pitch                                                  Pitch
      Part         No. of           Length     Length   Weight       Part        No. of    Length     Length   Weight
      No.          Teeth           in Inches   in mm    (Lbs.)       No.         Teeth    in Inches   in mm    (Lbs.)
                                                                  3150-14M-40     225      124.0      3150      2.7
14 MM PITCH
                                                                  3150-14M-55     225      124.0      3150      3.8
 966-14M-40         69              38.0       966        .9      3150-14M-85     225      124.0      3150      5.8
 966-14M-55         69              38.0       966       1.2     3150-14M-115     225      124.0      3150      7.9
 966-14M-85         69              38.0       966       1.8     3150-14M-170     225      124.0      3150     11.6
966-14M-115         69              38.0       966       2.4      3360-14M-40     240      132.3      3360      2.9
966-14M-170         69              38.0       966       3.6      3360-14M-55     240      132.3      3360      4.0
1190-14M-40         85              46.9       1190      1.0      3360-14M-85     240      132.3      3360      6.2
1190-14M-55         85              46.9       1190      1.4     3360-14M-115     240      132.3      3360      8.4
1190-14M-85         85              46.9       1190      2.2     3360-14M-170     240      132.3      3360     12.4
1190-14M-115         85             46.9       1190      3.0      3500-14M-40     250      137.8      3500      3.0
1190-14M-170         85             46.9       1190      4.4      3500-14M-55     250      137.8      3500      4.2
1400-14M-40         100             55.1       1400      1.2      3500-14M-85     250      137.8      3500      6.5
1400-14M-55         100             55.1       1400      1.7     3500-14M-115     250      137.8      3500      8.8
1400-14M-85         100             55.1       1400      2.6     3500-14M-170     250      137.8      3500     12.9
1400-14M-115        100              55.1      1400      3.5      3850-14M-40     275      151.6      3850      3.3
1400-14M-170        100              55.1      1400      5.2      3850-14M-55     275      151.6      3850      4.6
1610-14M-40         115             63.4       1610      1.4      3850-14M-85     275      151.6      3850      7.1
1610-14M-55         115             63.4       1610      1.9     3850-14M-115     275      151.6      3850      9.6
1610-14M-85         115             63.4       1610      3.0     3850-14M-170     275      151.6      3850     14.2
1610-14M-115        115              63.4      1610      4.0      4326-14M-40     309      170.3      4326      3.7
1610-14M-170        115              63.4      1610      6.0      4326-14M-55     309      170.3      4326      5.2
1778-14M-40         127             70.0       1778      1.5      4326-14M-85     309      170.3      4326      8.0
1778-14M-55         127             70.0       1778      2.1     4326-14M-115     309      170.3      4326     10.8
1778-14M-85         127             70.0       1778      3.3     4326-14M-170     309      170.3      4326     16.0
1778-14M-115        127              70.0      1778      4.5      4578-14M-40     327      180.2      4578      4.0
1778-14M-170        127              70.0      1778      6.6      4578-14M-55     327      180.2      4578      5.5
1890-14M-40         135             74.4       1890      1.6      4578-14M-85     327      180.2      4578      8.5
1890-14M-55         135             74.4       1890      2.3     4578-14M-115     327      180.2      4578     11.4
1890-14M-85         135             74.4       1890      3.5     4578-14M-170     327      180.2      4578     16.9
1890-14M-115        135              74.4      1890      4.8      4956-14M-40     354      195.1      4956      4.3
1890-14M-170        135              74.4      1890      7.0      4956-14M-55     354      195.1      4956      5.9
2100-14M-40         150             82.7       2100      1.8      4956-14M-85     354      195.1      4956      9.1
2100-14M-55         150             82.7       2100      2.5     4956-14M-115     354      195.1      4956     12.3
2100-14M-85         150             82.7       2100      3.9     4956-14M-170     354      195.1      4956     18.2
2100-14M-115        150              82.7      2100      5.3     *5320-14M-40     380      209.5      5320      4.6
2100-14M-170        150              82.7      2100      7.8     *5320-14M-55     380      209.5      5320      6.3
2310-14M-40         165             90.9       2310      2.0     *5320-14M-85     380      209.5      5320      9.3
2310-14M-55         165             90.9       2310      2.8     *5320-14M-115    380      209.5      5320     13.2
2310-14M-85         165             90.9       2310      4.3     *5320-14M-170    380      209.5      5320     19.6
2310-14M-115        165              90.9      2310      5.8     *5740-14M-40     410      226.0      5740      5.0
2310-14M-170        165              90.9      2310      8.6     *5740-14M-55     410      226.0      5740      6.8
2450-14M-40         175             96.5       2450      2.1     *5740-14M-85     410      226.0      5740     10.6
2450-14M-55         175             96.5       2450      2.9     *5740-14M-115    410      226.0      5740     14.3
2450-14M-85         175             96.5       2450      4.5     *5740-14M-170    410      226.0      5740     21.1
2450-14M-115        175              96.5      2450      6.1     *6160-14M-40     440      242.5      6160      5.3
2450-14M-170        175              96.5      2450      9.0     *6160-14M-55     440      242.5      6160      7.3
2590-14M-40         185             102.0      2590      2.3     *6160-14M-85     440      242.5      6160     11.3
2590-14M-55         185             102.0      2590      3.1     *6160-14M-115    440      242.5      6160     14.3
2590-14M-85         185             102.0      2590      4.8     *6160-14M-170    440      242.5      6160     22.7
2590-14M-115        185             102.0      2590      6.5     *6860-14M-40     490      270.1      6860      6.0
2590-14M-170        185             102.0      2590      9.6     *6860-14M-55     490      270.1      6860      8.2
2800-14M-40         200             110.2      2800      2.4     *6860-14M-85     490      270.1      6860     12.6
2800-14M-55         200             110.2      2800      3.3     *6860-14M-115    490      270.1      6860     17.1
2800-14M-85         200             110.2      2800      5.2     *6860-14M-170    490      270.1      6860     25.3
2800-14M-115        200             110.2      2800      7.0
2800-14M-170        200             110.2      2800     10.3
*Available in HTD® Profile only.
                                                                                                                        25
     SYNCHRO-COG RPP+PLUS
     SYNCHRONOUS DRIVE BELTS                             (CONTINUED)




                                               Pitch                                                               Pitch
         Part        No. of       Length      Length   Weight       Part         No. of        Length             Length     Weight
         No.         Teeth       in Inches    in mm    (Lbs.)       No.          Teeth        in Inches           in mm      (Lbs.)

     20 MM PITCH                                                3800-20M-115      190           149.6             3800        12.0
                                                                3800-20M-170      190           149.6             3800        18.0
     2000-20M-115     100         78.7         2000     6.0     3800-20M-230      190           149.6             3800        24.0
     2000-20M-170     100         78.7         2000     9.0     3800-20M-290      190           149.6             3800        30.0
     2000-20M-230     100         78.7         2000    12.0     3800-20M-340      190           149.6             3800        35.0
     2000-20M-290     100         78.7         2000    16.0     4200-20M-115      210           165.4             4200        13.0
     2000-20M-340     100         78.7         2000    19.0     4200-20M-170      210           165.4             4200        20.0
     2500-20M-115     125         98.4         2500     8.0     4200-20M-230      210           165.4             4200        27.0
     2500-20M-170     125         98.4         2500    11.0     4200-20M-290      210           165.4             4200        34.0
     2500-20M-230     125         98.4         2500    15.0     4200-20M-340      210           165.4             4200        39.0
     2500-20M-290     125         98.4         2500    20.0     4600-20M-115      230           181.1             4600        15.0
     2500-20M-340     125         98.4         2500    24.0     4600-20M-170      230           181.1             4600        21.0
     3400-20M-114     170         133.9        3400    11.0     4600-20M-230      230           181.1             4600        29.0
     3400-20M-170     170         133.9        3400    16.0     4600-20M-290      230           181.1             4600        37.0
     3400-20M-230     170         133.9        3400    22.0     4600-20M-340      230           181.1             4600        43.0
     3400-20M-290     170         133.9        3400    27.0
     3400-20M-340     170         133.9        3400    32.0




                                                                   SYNCHRO-COG LONG LENGTH
                       FIN-FAN BELT                                       RPP BELTS


        Recommended Pulleys                                        Recommended Pulleys
          Dayco Synchro-Cog                                           Dayco Synchro-Cog
         RPP Sprockets (14mm)                                        RPP Sprockets (8mm)
                 See page 91                                               See page 91




                         Pitch       Top                          Belt          Wt.
          Part          length      Width     No.      Wt.        Part         Belt         Width          (lbs.)            Reel
          No.             mm         mm      Teeth     Lbs.       No.          Pitch       mm (In.)       Per Foot         Lengths
      3150-14M-55F      3150         55       225      3.77     LL8M015        8mm        15 (0.59)         .06             100'
      3360-14M-55F      3360         55       240      4.02     LL8M020        8mm        20 (0.79)         .08             100'
      3500-14M-55F      3500         55       250      4.19     LL8M025        8mm        25 (0.98)         .11             100'
      3850-14M-55F      3850         55       275      4.60     LL8M030        8mm        30 (1.18)         .13             100'
                                                                LL8M040        8mm        40 (1.57)         .17             100'
                                                                LL8M050        8mm        50 (1.97)         .21             100'
                                                                LL8M075        8mm        75 (2.95)         .32             100'
                         Pitch       Top
          Part          length      Width     No.      Wt.      LL8M080        8mm        80 (3.15)         .34             100'
          No.             mm         mm      Teeth     Lbs.     LL8M085        8mm        85 (3.35)         .36             100'
                                                                LL8M100        8mm        100 (3.94)        .42             100'
      3150-14M-85F      3150         85       225       5.82
      3360-14M-85F      3360         85       240       6.20
      3500-14M-85F      3500         85       250       6.46
      3850-14M-85F      3850         85       275       7.10




26
SYNCHRO-COG DUAL RPP


• SUPERIOR RPP TOOTH
  PROFILE PERFORMANCE                                                                 MOLDED TOOTH CONSTRUCTION:
• REDUCES DRIVE WEIGHT                                                                Provides greater shear resistance and load
                                                                                      capacity on both sides of the belt.
  AND SPACE REQUIRED
• 100% LOAD CAPACITY
  ON BOTH SIDES


     Recommended Pulleys
          Dayco RPP Type
           (8mm, 14mm)
              See page 91




 The Synchro-Cog Dual RPP Belt
 gives you the proven performance
 of the RPP profile in a double sided
 design providing maintenance-free
 synchronization from both sides of
 the belt on positive drive applica-
 tions. Dayco’s patented profile is
 proven to reduce noise levels on
 most standard synchronous drives.
 The unique indented tooth configu-       PATENTED RPP PROFILE: Unique tooth design
 ration allows an escape path for air     allows for smoother, quieter operation.
 trapped between the belt and pulley
 resulting in a quieter, smoother
 running drive. The RPP profile also
 provides excellent shear stress resis-
 tance and resistance to tooth jump.
 The manufacturing process allows
 for equal load capacity on both
 sides of the belt, a feature not
 found in every dual-sided belt on
 the market. This gives you greater
 flexibility and efficiency in your
 drive design.




                                                                                                                                   27
     SYNCHRO-COG DUAL RPP                      (CONTINUED)



                              Pitch    Pitch                                       Pitch       Pitch
         Part       No. of   Length   Length    Weight       Part        No. of   Length      Length       Weight
         No.        Teeth    Inches   in mm     (Lbs.)       No.         Teeth    Inches      in mm        (Lbs.)

                                                          D2400-8M-85    300       94.49       2400          3.7
     8M PITCH                                             D2600-8M-20    325      102.36       2600          1.0
      D720-8M-20     90      28.35    720         .3      D2600-8M-30    325      102.36       2600          1.4
      D720-8M-30     90      28.35    720         .4      D2600-8M-50    325      102.36       2600          2.4
      D720-8M-50     90      28.35    720         .7      D2600-8M-85    325      102.36       2600          4.0
      D720-8M-85     90      28.35    720        1.1      D2800-8M-20    350      110.24       2800          1.0
      D800-8M-20    100      31.50    800         .3      D2800-8M-30    350      110.24       2800          1.5
      D800-8M-30    100      31.50    800         .4      D2800-8M-50    350      110.24       2800          2.6
      D800-8M-50    100      31.50    800         .7      D2800-8M-85    350      110.24       2800          4.4
      D800-8M-85    100      31.50    800        1.2      D3048-8M-20    381      120.00       3048          1.1
      D880-8M-20    110      34.65    880         .3      D3048-8M-30    381      120.00       3048          1.6
      D880-8M-30    110      34.65    880         .5      D3048-8M-50    381      120.00       3048          2.8
      D880-8M-50    110      34.65    880         ..8     D3048-8M-85    381      120.00       3048          4.6
      D880-8M-85    110      34.65    880        1.4      D3280-8M-20    410      129.13       3280          1.2
      D960-8M-20    120      37.80    960         .4      D3280-8M-30    410      129.13       3280          1.7
      D960-8M-30    120      37.80    960         .5      D3280-8M-50    410      129.13       3280          3.1
      D960-8M-50    120      37.80    960         .9      D3280-8M-85    410      129.13       3280          5.2
      D960-8M-85    120      37.80    960        1.5      D3600-8M-20    450      141.73       3600          1.3
      D1040-8M-20   130      40.94    1040        .4      D3600-8M-30    450      141.73       3600          2.0
      D1040-8M-30   130      40.94    1040        .6      D3600-8M-50    450      141.73       3600          3.3
      D1040-8M-50   130      40.94    1040       1.0      D3600-8M-85    450      141.73       3600          5.6
      D1040-8M-85   130      40.94    1040       1.6      D4400-8M-20    550      173.23       4400          1.6
      D1120-8M-20   140      44.09    1120        .4      D4400-8M-30    550      173.23       4400          2.4
      D1120-8M-30   140      44.09    1120        .6      D4400-8M-50    550      173.23       4400          4.0
      D1120-8M-50   140      44.09    1120       1.0      D4400-8M-85    550      173.23       4400          6.8
      D1120-8M-85   140      44.09    1120       1.7
      D1200-8M-20   150      47.24    1200        .5     14M PITCH
      D1200-8M-30   150      47.24    1200        .7     D1400-14M-40    100      55.12        1400          1.6
      D1200-8M-50   150      47.24    1200       1.1     D1400-14M-55    100      55.12        1400          2.2
      D1200-8M-85   150      47.24    1200       1.9     D1400-14M-85    100      55.12        1400          3.4
      D1280-8M-20   160      50.39    1280        .5     D1400-14M-115   100      55.12        1400          4.6
      D1280-8M-30   160      50.39    1280        .7     D1400-14M-170   100      55.12        1400          6.7
      D1280-8M-50   160      50.39    1280       1.2     D1610-14M-40    115      63.39        1610          1.8
      D1280-8M-85   160      50.39    1280       2.0     D1610-14M-55    115      63.39        1610          2.5
      D1440-8M-20   180      56.69    1440        .5     D1610-14M-85    115      63.39        1610          3.9
      D1440-8M-30   180      56.69    1440        .8     D1610-14M-115   115      63.39        1610          5.2
      D1440-8M-50   180      56.69    1440       1.3     D1610-14M-170   115      63.39        1610          7.7
      D1440-8M-85   180      56.69    1440       2.2     D1778-14M-40    127      70.0         1778          2.0
      D1600-8M-20   200      62.99    1600        .6     D1778-14M-55    127      70.0         1778          2.8
      D1600-8M-30   200      62.99    1600        .9     D1778-14M-85    127      70.0         1778          4.3
      D1600-8M-50   200      62.99    1600       1.4     D1778-14M-115   127      70.0         1778          5.8
      D1600-8M-85   200      62.99    1600       2.5     D1778-14M-170   127      70.0         1778          8.5
      D1760-8M-20   220      69.29    1760        .6     D1890-14M-40    135      74.41        1890          2.1
      D1760-8M-30   220      69.29    1760       1.0     D1890-14M-55    135      74.41        1890          2.9
      D1760-8M-50   220      69.29    1760       1.6     D1890-14M-85    135      74.41        1890          4.5
      D1760-8M-85   220      69.29    1760       2.7     D1890-14M-115   135      74.41        1890          6.2
      D1800-8M-20   225      70.87    1800        .7     D1890-14M-170   135      74.41        1890          9.1
      D1800-8M-30   225      70.87    1800       1.0     D2100-14M-40    150      82.63        2100          2.4
      D1800-8M-50   225      70.87    1800       1.6     D2100-14M-55    150      82.63        2100          3.3
      D1800-8M-85   225      70.87    1800       2.8     D2100-14M-85    150      82.63        2100          5.0
      D2000-8M-20   250      78.74    2000        .7     D2100-14M-115   150      82.63        2100          6.8
      D2000-8M-30   250      78.74    2000       1.1     D2100-14M-170   150      82.63        2100         10.1
      D2000-8M-50   250      78.74    2000       1.8     D2310-14M-40    165      90.94        2310          2.6
      D2000-8M-85   250      78.74    2000       3.1     D2310-14M-55    165      90.94        2310          3.6
      D2400-8M-20   300      94.49    2400        .9     D2310-14M-85    165      90.94        2310          5.5
      D2400-8M-30   300      94.49    2400       1.3     D2310-14M-115   165      90.94        2310          7.5
      D2400-8M-50   300      94.49    2400       2.2     D2310-14M-170   165      90.94        2310         11.1
                                                                                       Additional sizes on next page.

28
SYNCHRO-COG DUAL RPP                          (CONTINUED)




                           Pitch      Pitch
    Part        No. of    Length     Length    Weight
    No.         teeth    In Inches   in mm      (lbs.)

14M PITCH
D2450-14M-40    175        96.46     2450        2.8
D2450-14M-55    175        96.46     2450        3.8
D2450-14M-85    175        96.46     2450        5.9
D2450-14M-115   175        96.46     2450        8.0
D2450-14M-170   175        96.46     2450       11.8
D2590-14M-40    185       101.97     2590        2.9
D2590-14M-55    185       101.97     2590        4.0
D2590-14M-85    185       101.97     2590        6.2
D2590-14M-115   185       101.97     2590        8.4
D2590-14M-170   185       101.97     2590       12.4
D2800-14M-40    200       110.24     2800        3.2
D2800-14M-55    200       110.24     2800        4.3
D2800-14M-85    200       110.24     2800        6.7
D2800-14M-115   200       110.24     2800        9.1
D2800-14M-170   200       110.24     3150       13.4
D3150-14M-40    225       124.02     3150        3.6
D3150-14M-55    225       124.02     3150        4.9
D3150-14M-85    225       124.02     3150        7.6
D3150-14M-115   225       124.02     3150       10.2
D3150-14M-170   225       124.02     3360       15.1
D3360-14M-40    240       132.28     3360        3.8
D3360-14M-55    240       132.28     3360        5.2
D3360-14M-85    240       132.28     3360        8.1
D3360-14M-115   240       132.28     3360       10.9
D3360-14M-170   240       132.28     3360       16.1
D3500-14M-40    250       137.80     3500        3.9
D3500-14M-55    250       137.80     3500        5.5
D3500-14M-85    250       137.80     3500        8.4
D3500-14M-115   250       137.80     3500       11.4
D3500-14M-170   250       137.80     3500       16.8
D3850-14M-40    275       151.57     3850        4.3
D3850-14M-55    275       151.57     3850        6.0
D3850-14M-85    275       151.57     3850        9.2
D3850-14M-115   275       151.57     3850       12.5
D3850-14M-170   275       151.57     3850       18.5
D4326-14M-40    309       170.31     4326        4.9
D4326-14M-55    309       170.31     4326        6.7
D4326-14M-85    309       170.31     4326       10.4
D4326-14M-115   309       170.31     4326       14.0
D4326-14M-170   309       170.31     4326       20.8
D4578-14M-40    327       180.24     4578        5.2
D4578-14M-55    327       180.24     4578        7.1
D4578-14M-85    327       180.24     4578       11.0
D4578-14M-115   327       180.24     4578       14.9
D4578-14M-170   327       180.24     4578       22.0
D4956-14M-40    354       195.12     4956        5.6
D4956-14M-55    354       195.12     4956        7.7
D4956-14M-85    354       195.12     4956       11.9
D4956-14M-115   354       195.12     4956       16.1
D4956-14M-170   354       195.12     4956       23.8




                                                            29
      SYNCHRO-COG TIMING BELT


     •PERFECT SYNC BETWEEN
      DRIVING & DRIVEN UNITS                                               COVER: Provides maximum
                                                                           flexibility as the belt bends.
     • LOW MAINTENANCE.                                                    Protects cog surfaces from wear.
     • LONG LIFE                                                                                                     COMPRESSION SECTION:
                                                                                                                     Bonds to the cord for
     • CLEAN                                                                                                         protection against grit,
     • QUIET                                                                                                         grease, oil, ozone and
                                                                                                                     other harsh environmental
                                                                                                                     elements. Supports cords
                                                                                                                     and resists flex fatigue.
          Recommended Pulleys
         Dayco Synchro-Cog Pulleys              HIGH TENSILE CORD:
                (QD, MPB)                       Specially treated to
                                                provide strength, added
                   See page 99                  flex life and resistance
                                                to stretching.


      EXCELLENT CHOICE FOR
      MAINTENANCE-FREE
      PERFORMANCE ON TIMING
      AND POSITIVE DRIVE                              MOLDED COGS: Shear-
                                                      resistant. Designed to
      APPLICATIONS.
                                                      assure smooth, positive
                                                      meshing with pulley
      Specially developed cog configuration
                                                      grooves.
      prevents slippage and ends variations
      in speed. Wide range of load capaci-
      ties and speeds. Efficient performance
      from zero to 16,000 FPM with torque
      load capability from inch-ounces to                        XL                                                     XH
      thousands of foot pounds. No lubri-
      cation required. So you enjoy clean,                1/5"
      maintenance-free performance. Ideal                        L
      for contamination-sensitive areas.                                                                      7/8"
      Energy efficient. Doesn’t require fric-        3/8"                                                              XXH
      tion to operate. Slack side tension is                     H
      nearly zero and tight side tension is
      minimal. Reduces overhung bearing
                                                      1/2"
      loads. Improves motor life. And,
      there’s less heat build-up.                                                                                    1 1/4"

      Synchro-Cog is recommended as a
      replacement for drives where chain
      and gear can present problems. Ideal
      where drives are inaccessible making                        EXPLANATION OF NOMENCLATURE
      tension maintenance difficult. Or,                   770             –            XL            –          025
      anywhere that positive synchroniza-
      tion between drive and driven units
      is a must. Dayco Synchro-Cog Timing                77.0"                         1/5"                     1/4"
      Belts. The logical choice for clean,                Pitch                        (XL)                      Belt
      quiet, long-lasting, economical                    Length                       Tooth                     Width
      transmission of power.                                                          Pitch




30
SYNCHRO-COG TIMING BELT                      (CONTINUED)




                        Pitch     Metric                                      Pitch     Metric
   Part     No. of     Length     Length   Weight      Part        No. of    Length     Length   Weight
   No.      Teeth     in Inches    Code    (Lbs.)      No.         Teeth    in Inches    Code    (Lbs.)
                                                    350XL025        175      35.00       SS889     .1
XL 1/5” PITCH
                                                    350XL037        175      35.00       SS889     .1
50XL025         25     5.00       SS127      .1     370XL025        185      37.00       SS940     .1
 50XL037        25     5.00       SS127      .1     370XL037        185      37.00       SS940     .1
 60XL025        30     6.00       SS152      .1     380XL025        190      38.00       SS965     .1
 60XL037        30     6.00       SS152      .1     380XL037        190      38.00       SS965     .1
 70XL025        35     7.00       SS178      .1     390XL025        200      39.00       SS991     .1
 70XL037        35     7.00       SS178      .1     390XL037        200      39.00       SS991     .1
 80XL025        40     8.00       SS203      .1     400XL025        205      40.00      SS1016     .1
 80XL037        40     8.00       SS203      .1     400XL037        205      40.00      SS1016     .1
 90XL025        45     9.00       SS229      .1     420XL025        215      42.00      SS1067     .1
 90XL037        45     9.00       SS229      .1     420XL037        215      42.00      SS1067     .1
 100XL025       50     10.00      SS254      .1     450XL025        225      45.00      SS1143     .1
 100XL037       50     10.00      SS254      .1     450XL037        225      45.00      SS1143     .1
 110XL025       55     11.00      SS279      .1     460XL025        230      46.00      SS1168     .1
 110XL037       55     11.00      SS279      .1     460XL037        230      46.00      SS1168     .1
 120XL025       60     12.00      SS305      .1     480XL025        240      48.00      SS1219     .1
 120XL037       60     12.00      SS305      .1     480XL037        240      48.00      SS1219     .1
 130XL025       65     13.00      SS330      .1     500XL025        250      50.00      SS1270     .1
 130XL037       65     13.00      SS330      .1     500XL037        250      50.00      SS1270     .1
 140XL025       70     14.00      SS356      .1     570XL025        285      57.00      SS1448     .1
 140XL037       70     14.00      SS356      .1     570XL037        285      57.00      SS1448     .1
 150XL025       75     15.00      SS381      .1     630XL025        315      63.00      SS1600     .1
 150XL037       75     15.00      SS381      .1     630XL037        315      63.00      SS1600     .1
 160XL025       80     16.00      SS406      .1     770XL025        385      77.00      SS1956     .1
 160XL037       80     16.00      SS406      .1     770XL037        385      77.00      SS1956     .1
 170XL025       85     17.00      SS432      .1
 170XL037       85     17.00      SS432      .1
                                                    L 3/8” PITCH
 180XL025       90     18.00      SS457      .1      124L050         33      12.38      ST314      .1
 180XL037       90     18.00      SS457      .1      124L075         33      12.38      ST314      .1
 190XL025       95     19.00      SS483      .1      124L100         33      12.38      ST314      .1
 190XL037       95     19.00      SS483      .1      135L050         36      13.50      ST343      .1
 200XL025       100    20.00      SS508      .1      135L075         36      13.50      ST343      .1
 200XL037       100    20.00      SS508      .1      135L100         36      13.50      ST343      .1
 210XL025       105    21.00      SS533      .1      150L050         40      15.00      ST381      .1
 210XL037       105    21.00      SS533      .1      150L075         40      15.00      ST381      .1
 220XL025       110    22.00      SS559      .1      150L100         40      15.00      ST381      .1
 220XL037       110    22.00      SS559      .1      165L050         44      16.50      ST419      .1
 230XL025       115    23.00      SS584      .1      165L075         44      16.50      ST419      .1
 230XL037       115    23.00      SS584      .1      165L100         44      16.50      ST419      .1
 240XL025       120    24.00      SS610      .1      187L050         50      18.75      ST476      .1
 240XL037       120    24.00      SS610      .1      187L075         50      18.75      ST476      .1
 250XL025       125    25.00      SS635      .1      187L100         50      18.75      ST476      .1
 250XL037       125    25.00      SS635      .1      195L050         52      19.50      ST495      .1
 260XL025       130    26.00      SS660      .1      195L075         52      19.50      ST495      .1
 260XL037       130    26.00      SS660      .1      195L100         52      19.50      ST495      .1
 280XL025       140    28.00      SS711      .1      210L050         56      21.00      ST533      .1
 280XL037       140    28.00      SS711      .1      210L075         56      21.00      ST533      .1
 290XL025       145    29.00      SS737      .1      210L100         56      21.00      ST533      .1
 290XL037       145    29.00      SS737      .1      225L050         60      22.50      ST572      .1
 300XL025       150    30.00      SS762      .1      225L075         60      22.50      ST572      .1
 300XL037       150    30.00      SS762      .1      225L100         60      22.50      ST572      .1
 310XL025       155    31.00      SS787      .1      240L050         64      24.00      ST610      .1
 310XL037       155    31.00      SS787      .1      240L075         64      24.00      ST610      .1
 330XL025       165    33.00      SS838      .1      240L100         64      24.00      ST610      .1
 330XL037       165    33.00      SS838      .1
 340XL025       170    34.00      SS864      .1
 340XL037       170    34.00      SS864      .1

                                                                                                          31
     SYNCHRO-COG TIMING BELT                        (CONTINUED)




                               Pitch     Metric                                      Pitch     Metric
        Part        No. of    Length     Length   Weight     Part         No. of    Length     Length   Weight
        No.         Teeth    in Inches    Code    (Lbs.)     No.          Teeth    in Inches    Code    (Lbs.)

     L 3/8” PITCH                                          H 1/2” PITCH

      255L050        68       25.50       ST648     .1      210H075         42      21.00      SU533      .1
      255L075        68       25.50       ST648     .1      210H100         42      21.00      SU533      .2
      255L100        68       25.50       ST648     .1      210H150         42      21.00      SU533      .2
      270L050        72       27.00       ST686     .1      210H200         42      21.00      SU533      .3
      270L075        72       27.00       ST686     .1      210H300         42      21.00      SU533      .5
      270L100        72       27.00       ST686     .1      220H075         44      22.00      SU559      .1
      285L050        76       28.50       ST724     .1      220H100         44      22.00      SU559      .2
      285L075        76       28.50       ST724     .1      220H150         44      22.00      SU559      .3
      285L100        76       28.50       ST724     .1      220H200         44      22.00      SU559      .4
      300L050        80       30.00       ST762     .1      220H300         44      22.00      SU559      .5
      300L075        80       30.00       ST762     .1      230H075         46      23.00      SU584      .1
      300L100        80       30.00       ST762     .2      230H100         46      23.00      SU584      .2
      315L050        84       31.50       ST800     .1      230H150         46      23.00      SU584      .3
      315L075        84       31.50       ST800     .1      230H200         46      23.00      SU584      .4
      315L100        84       31.50       ST800     .2      230H300         46      23.00      SU584      .5
      322L050        86       32.25       ST819     .1      240H075         48      24.00      SU610      .1
      322L075        86       32.25       ST819     .1      240H100         48      24.00      SU610      .2
      322L100        86       32.25       ST819     .2      240H150         48      24.00      SU610      .3
      345L050        92       34.50       ST876     .1      240H200         48      24.00      SU610      .4
      345L075        92       34.50       ST876     .1      240H300         48      24.00      SU610      .5
      345L100        92       34.50       ST876     .2      270H075         54      27.00      SU686      .2
      367L050        98       36.75       ST933     .1      270H100         54      27.00      SU686      .2
      367L075        98       36.75       ST933     .1      270H150         54      27.00      SU686      .3
      367L100        98       36.75       ST933     .2      270H200         54      27.00      SU686      .4
      390L050        104      39.00       ST991     .1      270H300         54      27.00      SU686      .6
      390L075        104      39.00       ST991     .1      300H075         60      30.00      SU762      .2
      390L100        104      39.00       ST991     .2      300H100         60      30.00      SU762      .2
      420L050        112      42.00      ST1067     .1      300H150         60      30.00      SU762      .4
      420L075        112      42.00      ST1067     .2      300H200         60      30.00      SU762      .5
      420L100        112      42.00      ST1067     .2      300H300         60      30.00      SU762      .7
      450L050        120      45.00      ST1143     .1      320H075         64      32.00      SU813      .2
      450L075        120      45.00      ST1143     .2      320H100         64      32.00      SU813      .2
      450L100        120      45.00      ST1143     .2      320H150         64      32.00      SU813      .4
      480L050        128      48.00      ST1219     .1      320H200         64      32.00      SU813      .5
      480L075        128      48.00      ST1219     .2      320H300         64      32.00      SU813      .7
      480L100        128      48.00      ST1219     .2      330H075         66      33.00      SU838      .2
      510L050        136      51.00      ST1295     .1      330H100         66      33.00      SU838      .3
      510L075        136      51.00      ST1295     .2      330H150         66      33.00      SU838      .4
      510L100        136      51.00      ST1295     .3      330H200         66      33.00      SU838      .5
      540L050        144      54.00      ST1372     .1      330H300         66      33.00      SU838      .8
      540L075        144      54.00      ST1372     .2      340H075         68      34.00      SU864      .2
      540L100        144      54.00      ST1372     .3      340H100         68      34.00      SU864      .3
      600L050        160      60.00      ST1524     .1      340H150         68      34.00      SU864      .4
      600L075        160      60.00      ST1524     .2      340H200         68      34.00      SU864      .5
      600L100        160      60.00      ST1524     .3      340H300         68      34.00      SU864      .8
      660L050        176      66.00      ST1676     .1      350H075         70      35.00      SU889      .2
      660L075        176      66.00      ST1676     .2      350H100         70      35.00      SU889      .3
      660L100        176      66.00      ST1676     .3      350H150         70      35.00      SU889      .4
      817L050        218      81.75      ST2075     .2      350H200         70      35.00      SU889      .6
      817L075        218      81.75      ST2075     .3      350H300         70      35.00      SU889      .8
      817L100        218      81.75      ST2075     .4      360H075         72      36.00      SU914      .2
      900L050        240      90.00      ST2286     .2      360H100         72      36.00      SU914      .3
      900L075        240      90.00      ST2286     .3      360H150         72      36.00      SU914      .4
      900L100        240      90.00      ST2286     .4      360H200         72      36.00      SU914      .6
                                                            360H300         72      36.00      SU914      .8



32
SYNCHRO-COG TIMING BELT                        (CONTINUED)




                          Pitch     Metric                                 Pitch     Metric
  Part         No. of    Length     Length   Weight    Part     No. of    Length     Length   Weight
  No.          Teeth    in Inches    Code    (Lbs.)    No.      Teeth    in Inches    Code    (Lbs.)
                                                      570H075    114      57.00      SU1448     .3
H 1/2” PITCH                                          570H100    114      57.00      SU1448     .4
 370H075        74       37.00       SU940     .2     570H150    114      57.00      SU1448     .7
 370H100        74       37.00       SU940     .3     570H200    114      57.00      SU1448     .9
 370H150        74       37.00       SU940     .5     570H300    114      57.00      SU1448    1.3
 370H200        74       37.00       SU940     .6     585H075    117      58.50      SU1486     .3
 370H300        74       37.00       SU940     .9     585H100    117      58.50      SU1486     .5
 390H075        78       39.00       SU991     .2     585H150    117      58.50      SU1486     .7
 390H100        78       39.00       SU991     .3     585H200    117      58.50      SU1486     .9
 390H150        78       39.00       SU991     .5     585H300    117      58.50      SU1486    1.4
 390H200        78       39.00       SU991     .6     600H075    120      60.00      SU1524     .3
 390H300        78       39.00       SU991     .9     600H100    120      60.00      SU1524     .5
 400H075        80       40.00      SU1016     .2     600H150    120      60.00      SU1524     .7
 400H100        80       40.00      SU1016     .3     600H200    120      60.00      SU1524     .9
 400H150        80       40.00      SU1016     .5     600H300    120      60.00      SU1524    1.4
 400H200        80       40.00      SU1016     .6     630H075    126      63.00      SU1600     .4
 400H300        80       40.00      SU1016     .9     630H100    126      63.00      SU1600     .5
 410H075        82       41.00      SU1041     .2     630H150    126      63.00      SU1600     .7
 410H100        82       41.00      SU1041     .3     630H200    126      63.00      SU1600    1.0
 410H150        82       41.00      SU1041     .5     630H300    126      63.00      SU1600    1.5
 410H200        82       41.00      SU1041     .6     645H075    129      64.50      SU1638     .4
 410H300        82       41.00      SU1041    1.0     645H100    129      64.50      SU1638     .5
 420H075        84       42.00      SU1067     .2     645H150    129      64.50      SU1638     .8
 420H100        84       42.00      SU1067     .3     645H200    129      64.50      SU1638    1.0
 420H150        84       42.00      SU1067     .5     645H300    129      64.50      SU1638    1.5
 420H200        84       42.00      SU1067     .7     660H075    132      66.00      SU1676     .4
 420H300        84       42.00      SU1067    1.0     660H100    132      66.00      SU1676     .5
 450H075        90       45.00      SU1143     .3     660H150    132      66.00      SU1676     .8
 450H100        90       45.00      SU1143     .4     660H200    132      66.00      SU1676    1.0
 450H150        90       45.00      SU1143     .5     660H300    132      66.00      SU1676    1.5
 450H200        90       45.00      SU1143     .7     700H075    140      70.00      SU1778     .4
 450H300        90       45.00      SU1143    1.1     700H100    140      70.00      SU1778     .5
 480H075        96       48.00      SU1219     .3     700H150    140      70.00      SU1778     .8
 480H100        96       48.00      SU1219     .4     700H200    140      70.00      SU1778    1.1
 480H150        96       48.00      SU1219     .6     700H300    140      70.00      SU1778    1.7
 480H200        96       48.00      SU1219     .8     730H075    146      73.00      SU1854     .4
 480H300        96       48.00      SU1219    1.1     730H100    146      73.00      SU1854     .6
 490H075        98       49.00      SU1245     .3     730H150    146      73.00      SU1854     .9
 490H100        98       49.00      SU1245     .4     730H200    146      73.00      SU1854    1.1
 490H150        98       49.00      SU1245     .6     730H300    146      73.00      SU1854    1.7
 490H200        98       49.00      SU1245     .8     750H075    150      75.00      SU1905     .4
 490H300        98       49.00      SU1245    1.2     750H100    150      75.00      SU1905     .6
 510H075        102      51.00      SU1295     .3     750H150    150      75.00      SU1905     .9
 510H100        102      51.00      SU1295     .4     750H200    150      75.00      SU1905    1.2
 510H150        102      51.00      SU1295     .6     750H300    150      75.00      SU1905    1.8
 510H200        102      51.00      SU1295     .8     780H075    156      78.00      SU1981     .4
 510H300        102      51.00      SU1295    1.2     780H100    156      78.00      SU1981     .6
 540H075        108      54.00      SU1372     .3     780H150    156      78.00      SU1981     .9
 540H100        108      54.00      SU1372     .4     780H200    156      78.00      SU1981    1.2
 540H150        108      54.00      SU1372     .6     780H300    156      78.00      SU1981    1.8
 540H200        108      54.00      SU1372     .8     800H075    160      80.00      SU2032     .5
 540H300        108      54.00      SU1372    1.3     800H100    160      80.00      SU2032     .6
 560H075        112      56.00      SU1422     .3     800H150    160      80.00      SU2032     .9
 560H100        112      56.00      SU1422     .4     800H200    160      80.00      SU2032    1.2
 560H150        112      56.00      SU1422     .6     800H300    160      80.00      SU2032    1.9
 560H200        112      56.00      SU1422     .9
 560H300        112      56.00      SU1422    1.3



                                                                                                       33
     SYNCHRO-COG TIMING BELT                        (CONTINUED)




                               Pitch     Metric                                    Pitch     Metric
       Part         No. of    Length     Length   Weight     Part      No. of     Length     Length   Weight
       No.          Teeth    in Inches    Code    (Lbs.)     No.       Teeth     in Inches    Code    (Lbs.)
                                                           1550H075        310   155.00      SU3937     .9
     H 1/2” PITCH
                                                           1550H100        310   155.00      SU3937    1.2
     820H075         164     82.00       SU2083     .5     1550H150        310   155.00      SU3937    1.8
     820H100         164     82.00       SU2083     .6     1550H200        310   155.00      SU3937    2.4
     820H150         164     82.00       SU2083    1.0     1550H300        310   155.00      SU3937    3.6
     820H200         164     82.00       SU2083    1.3     1700H075        340   170.00      SU4318    1.0
     820H300         164     82.00       SU2083    2.0     1700H100        340   170.00      SU4318    1.3
     840H075         168     84.00       SU2134     .5     1700H150        340   170.00      SU4318    2.0
     840H100         168     84.00       SU2134     .7     1700H200        340   170.00      SU4318    2.6
     840H150         168     84.00       SU2134    1.0     1700H300        340   170.00      SU4318    4.0
     840H200         168     84.00       SU2134    1.3
                                                           XH 7/8” PITCH
     840H300         168     84.00       SU2134    2.0
     850H075         170     85.00       SU2159     .5     507XH200        58    50.75       SV1289    2.1
     850H100         170     85.00       SU2159     .7     507XH300        58    50.75       SV1289    3.2
     850H150         170     85.00       SU2159    1.0     507XH400        58    50.75       SV1289    4.2
     850H200         170     85.00       SU2159    1.3     560XH200        64    56.00       SV1422    2.3
     850H300         170     85.00       SU2159    2.0     560XH300        64    56.00       SV1422    3.5
     900H075         180     90.00       SU2286     .5     560XH400        64    56.00       SV1422    4.7
     900H100         180     90.00       SU2286     .7     630XH200        72    63.00       SV1600    2.6
     900H150         180     90.00       SU2286    1.0     630XH300        72    63.00       SV1600    3.9
     900H200         180     90.00       SU2286    1.4     630XH400        72    63.00       SV1600    5.2
     900H300         180     90.00       SU2286    2.1     700XH200        80    70.00       SV1778    2.9
     960H075         192     96.00       SU2438     .5     700XH300        80    70.00       SV1778    4.4
     960H100         192     96.00       SU2438     .7     700XH400        80    70.00       SV1778    5.8
     960H150         192     96.00       SU2438    1.1     770XH200        88    77.00       SV1956    3.2
     960H200         192     96.00       SU2438    1.5     770XH300        88    77.00       SV1956    4.8
     960H300         192     96.00       SU2438    2.2     770XH400        88    77.00       SV1956    6.4
     1000H075        200     100.00      SU2540     .6     840XH200        96    84.00       SV2134    3.5
     1000H100        200     100.00      SU2540     .8     840XH300        96    84.00       SV2134    5.2
     1000H150        200     100.00      SU2540    1.2     840XH400        96    84.00       SV2134    7.0
     1000H200        200     100.00      SU2540    1.6     980XH200        112   98.00       SV2489    4.1
     1000H300        200     100.00      SU2540    2.4     980XH300        112   98.00       SV2489    6.1
     1100H075        220     110.00      SU2790     .6     980XH400        112   98.00       SV2489    8.1
     1100H100        220     110.00      SU2790     .8     1120XH200       128   112.00      SV2845    4.7
     1100H150        220     110.00      SU2790    1.3     1120XH300       128   112.00      SV2845    7.0
     1100H200        220     110.00      SU2790    1.7     1120XH400       128   112.00      SV2845    9.3
     1100H300        220     110.00      SU2790    2.6     1260XH200       144   126.00      SV3200    5.2
     1140H075        228     114.00      SU2896     .7     1260XH300       144   126.00      SV3200    7.9
     1140H100        228     114.00      SU2896     .9     1260XH400       144   126.00      SV3200   10.5
     1140H150        228     114.00      SU2896    1.4     1400XH200       160   140.00      SV3556    5.9
     1140H200        228     114.00      SU2896    1.8     1400XH300       160   140.00      SV3556    8.7
     1140H300        228     114.00      SU2896    2.7     1400XH400       160   140.00      SV3556   11.7
     1250H075        250     125.00      SU3175     .7     1540XH200       176   154.00      SV3912    6.4
     1250H100        250     125.00      SU3175    1.0     1540XH300       176   154.00      SV3912    9.6
     1250H150        250     125.00      SU3175    1.5     1540XH400       176   154.00      SV3912   12.8
     1250H200        250     125.00      SU3175    1.9     1750XH200       200   175.00      SV4445    7.3
     1250H300        250     125.00      SU3175    2.9     1750XH300       200   175.00      SV4445   10.9
     1400H075        280     140.00      SU3556     .8     1750XH400       200   175.00      SV4445   14.6
     1400H100        280     140.00      SU3556    1.1
     1400H150        280     140.00      SU3556    1.6
     1400H200        280     140.00      SU3556    2.2
     1400H300        280     140.00      SU3556    3.3




34
SYNCHRO-COG TIMING BELT                                 (CONTINUED)




                                  Pitch      Metric                                           Pitch          Metric
    Part      No. of             Length      Length   Weight       Part      No. of          Length          Length    Weight
    No.       Teeth             in Inches     Code    (Lbs.)       No.       Teeth          in Inches         Code     (Lbs.)

XXH 1-1/4” PITCH                                               1200XXH200     96             120.00         SW3048        7.0
                                                               1200XXH300     96             120.00         SW3048       10.5
700XXH200         56            70.00       SW1778      4.1    1200XXH400     96             120.00         SW3048       14.6
700XXH300         56            70.00       SW1778      6.1    1200XXH500     96             120.00         SW3048       17.5
700XXH400         56            70.00       SW1778      8.2    1400XXH200     112            140.00         SW3556        8.2
700XXH500         56            70.00       SW1778     10.2    1400XXH300     112            140.00         SW3556       12.3
800XXH200         64            80.00       SW2032      4.7    1400XXH400     112            140.00         SW3556       16.4
800XXH300         64            80.00       SW2032      7.0    1400XXH500     112            140.00         SW3556       20.4
800XXH400         64            80.00       SW2032      9.3    1600XXH200     128            160.00         SW4064        9.3
800XXH500         64            80.00       SW2032     11.7    1600XXH300     128            160.00         SW4064       14.1
900XXH200         72            90.00       SW2286      5.3    1600XXH400     128            160.00         SW4064       18.7
900XXH300         72            90.00       SW2286      7.9    1600XXH500     128            160.00         SW4064       23.4
900XXH400         72            90.00       SW2286     10.5    1800XXH200     144            180.00         SW4572       10.6
900XXH500         72            90.00       SW2286     13.1    1800XXH300     144            180.00         SW4572       15.8
1000XXH200        80            100.00      SW2540      5.9    1800XXH400     144            180.00         SW4572       21.1
1000XXH300        80            100.00      SW2540      8.8    1800XXH500     144            180.00         SW4572       26.3
1000XXH400        80            100.00      SW2540     11.7
1000XXH500        80            100.00      SW2540     14.5




              COTTON CLEANER                                                 LONG LENGTH
               TIMING BELTS                                                 TIMING BELTING


                                                                  Recommended Pulleys
                                                                 Dayco Synchro-Cog Pulleys
                                                                        (QD, MPB)
                                                                            See page 99



Special 1" pitch Synchronous belts designed for use on
                                                                 Part         Belt        Belt Width    Wt. (lbs.)      Reel
cotton gin cleaning machines. Uniquely constructed to            No.          Pitch         Inches       Per Ft.      Lengths
handle this harsh abrasive application.                         LL037XL     1/5" (XL)       3/8"           .1          100'
                                                                 LL050L      3/8" (L)       1/2"           .1          100'
       Part             Pitch       Top      No.      Wt.        LL075L      3/8" (L)       3/4"           .1          100'
       No.             Length      Width    Teeth     Lbs.       LL100L      3/8" (L)        1"            .1          100'
   61CCB142            61.07       1-1/2     60       2.0       LL050H      1/2" (H)        1/2"           .1          100'
   63CCB165            63.00       1-1/2     63       2.1       LL075H      1/2" (H)        3/4"           .1          100'
 63CCB165-2-1/2        63.00       2-1/2     63       3.5       LL100H      1/2" (H)         1"            .1          100'
   64CCB170            63.95       1-1/2     64       2.2       LL150H      1/2" (H)       1-1/2"          .1          100'
   65CCB175            64.95       1-1/2     65       2.3       LL200H      1/2" (H)         2"            .2          100'
                                                                LL250H      1/2" (H)       2-1/2"          .3          100'
                                                                LL300H      1/2" (H)         3"            .3          100'




                                                                                                                                35
      SYNCHRO-COG DUAL TIMING BELT


     • REDUCES DRIVE WEIGHT
       AND SPACE REQUIRED
                                                                                          MOLDED COGS (BOTH SIDES): Provides greater
     • 100% LOAD CAPACITY                                                                 shear resistance and load capacity on each side.
       ON BOTH SIDES
     • OIL AND HEAT RESISTANT


          Recommended Pulleys
           Dayco Synchro-Cog Pulleys
                  (QD, MPB)
                    See page 99
                                                       HIGH TENSILE CORD:
                                                       Specially treated to
                                                       provide strength, added
      The Synchro-Cog Dual Timing Belt                 flex life and resistance to
      provides maintenance-free synchroni-             stretching.
      zation from both sides of the belt on
      positive drive applications. Dayco’s
      design allows for equal load capacity
      on both sides of the belt, a feature
      not found in every dual-sided belt on
      the market. This gives you the free-
      dom to use a single belt for a series
                                                                                                     XL
      of pulleys which traditionally required
      more drives. In addition, the Synchro-
      Cog Dual Timing Belt makes more                                                         1/5"
      efficient use of available space and                                                           L
      results in decreased overall drive
      weight when compared to standard
      single-sided timing belts.                                                         3/8"
                                                                                                     H



                                                                                         1/2"


                                                         EXPLANATION OF NOMENCLATURE

                                                   D          –      300             –    L          –    100

                                                Dual Side          30.0"                  3/8"            1.00"
                                                 Timing             Pitch                  (L)             Belt
                                                   Belt            Length                Tooth            Width
                                                                                         Pitch




36
SYNCHRO-COG TIMING BELT                     (CONTINUED)




                       Pitch     Metric                                      Pitch     Metric
   Part     No. of    Length     Length   Weight      Part        No. of    Length     Length    Weight
   No.      Teeth    in Inches    Code    (Lbs.)      No.         Teeth    in Inches    Code     (Lbs.)

XL 1-1/5” PITCH                                    D450XL025       225       45.0      SDS1143     .1
                                                   D450XL037       225       45.0      SDS1143     .1
D60XL025     30        6.0       SDS152     .1     D492XL025       246       49.2      SDS1250     .1
D60XL037     30        6.0       SDS152     .1     D492XL037       246       49.2      SDS1250     .1
D70XL025     35        7.0       SDS178     .1     D690XL025       345       69.0      SDS1753     .1
D70XL037     35        7.0       SDS178     .1     D690XL037       345       69.0      SDS1753     .2
D80XL025     40        8.0       SDS203     .1     D900XL025       450       90.0      SDS2288     .1
D80XL037     40        8.0       SDS203     .1     D900XL037       450       90.0      SDS2288     .2
D90XL025     45        9.0       SDS229     .1
D90XL037     45        9.0       SDS229     .1     L 3/8” PITCH
D100XL025    50        10.0      SDS254     .1
                                                   D124L050        33        12.4       SDT314     .1
D100XL037    50        10.0      SDS254     .1
                                                   D124L075        33        12.4       SDT314     .1
D110XL025    55        11.0      SDS279     .1
                                                   D124L100        33        12.4       SDT314     .1
D110XL037    55        11.0      SDS279     .1
                                                   D150L050        40        15.0       SDT318     .1
D120XL025    60        12.0      SDS305     .1
                                                   D150L075        40        15.0       SDT318     .1
D120XL037    60        12.0      SDS305     .1
                                                   D150L100        40        15.0       SDT318     .1
D130XL025    65        13.0      SDS330     .1
                                                   D187L050        50        18.8       SDT476     .1
D130XL037    65        13.0      SDS330     .1
                                                   D187L075        50        18.8       SDT476     .1
D140XL025    70        14.0      SDS356     .1
                                                   D187L100        50        18.8       SDT476     .1
D140XL037    70        14.0      SDS356     .1
                                                   D210L050        56        21.0       SDT533     .1
D150XL025    75        15.0      SDS381     .1
                                                   D210L075        56        21.0       SDT533     .1
D150XL037    75        15.0      SDS381     .1
                                                   D210L100        56        21.0       SDT533     .2
D160XL025    80        16.0      SDS406     .1
                                                   D225L050        60        22.5       SDT572     .1
D160XL037    80        16.0      SDS406     .1
                                                   D225L075        60        22.5       SDT572     .1
D170XL025    85        17.0      SDS432     .1
                                                   D225L100        60        22.5       SDT572     .2
D170XL037    85        17.0      SDS432     .1
                                                   D240L050        64        24.0       SDT610     .1
D180XL025    90        18.0      SDS457     .1
                                                   D240L075        64        24.0       SDT610     .1
D180XL037    90        18.0      SDS457     .1
                                                   D240L100        64        24.0       SDT610     .2
D190XL025    95        19.0      SDS483     .1
                                                   D255L050        68        25.5       SDT648     .1
D190XL037    95        19.0      SDS483     .1
                                                   D255L075        68        25.5       SDT648     .2
D200XL025    100       20.0      SDS508     .1
                                                   D255L100        68        25.5       SDT648     .2
D200XL037    100       20.0      SDS508     .1
                                                   D270L050        72        27.0       SDT686     .1
D210XL025    105       21.0      SDS533     .1
                                                   D270L075        72        27.0       SDT686     .2
D210XL037    105       21.0      SDS533     .1
                                                   D270L100        72        27.0       SDT686     .2
D220XL025    110       22.0      SDS559     .1
                                                   D285L050        76        28.5       SDT724     .1
D220XL037    110       22.0      SDS559     .1
                                                   D285L075        76        28.5       STD724     .2
D230XL025    115       23.0      SDS584     .1
                                                   D285L100        76        28.5       STD724     .2
D230XL037    115       23.0      SDS584     .1
                                                   D300L050        80        30.0       SDT762     .1
D240XL025    120       24.0      SDS610     .1
                                                   D300L075        80        30.0       STD762     .2
D240XL037    120       24.0      SDS610     .1
                                                   D300L100        80        30.0       STD762     .2
D250XL025    125       25.0      SDS635     .1
                                                   D322L050        86        32.2       SDT819     .1
D250XL037    125       25.0      SDS635     .1
                                                   D322L075        86        32.2       SDT819     .2
D260XL025    130       26.0      SDS660     .1
                                                   D322L100        86        32.2       SDT819     .3
D260XL037    130       26.0      SDS660     .1
                                                   D345L050        92        34.5       SDT876     .1
D280XL025    140       28.0      SDS711     .1
                                                   D345L075        92        34.5       SDT876     .2
D280XL037    140       28.0      SDS711     .1
                                                   D345L100        92        34.5       SDT876     .3
D290XL025    145       29.0      SDS737     .1
                                                   D367L050        98        36.7       STD933     .1
D290XL037    145       29.0      SDS737     .1
                                                   D367L075        98        36.7       STD933     .2
D300XL025    150       30.0      SDS762     .1
                                                   D367L100        98        36.7       STD933     .3
D300XL037    150       30.0      SDS762     .1
                                                   D390L050        104       39.0       STD991     .2
D310XL025    155       31.0      SDS787     .1
                                                   D390L075        104       39.0       STD991     .2
D310XL037    155       31.0      SDS787     .1
                                                   D390L100        104       39.0       STD991     .3
D330XL025    165       33.0      SDS838     .1
                                                   D420L050        112       42.0      STD1067     .2
D330XL037    165       33.0      SDS838     .1
                                                   D420L075        112       42.0      STD1067     .2
D362XL025    181       36.2      SDS919     .1
                                                   D420L100        112       42.0      STD1067     .3
D362XL037    181       36.2      SDS919     .1
D392XL025    196       39.2      SDS996     .1
D392XL037    196       39.2      SDS996     .1

                                                                                                          37
     SYNCHRO-COG TIMING BELT                         (CONTINUED)




                               Pitch      Metric                                  Pitch      Metric
        Part        No. of    Length      Length   Weight     Part     No. of    Length      Length   Weight
        No.         Teeth    in Inches     Code    (Lbs.)     No.      Teeth    in Inches     Code    (Lbs.)
                                                            D450H075    90        45.0      SDU1143     .3
     L 3/8” PITCH
                                                            D450H100    90        45.0      SDU1143     .4
     D450L050        120       45.0      SDT1143     .2     D450H150    90        45.0      SDU1143     .7
     D450L075        120       45.0      SDT1143     .3     D450H200    90        45.0      SDU1143     .9
     D450L100        120       45.0      SDT1143     .3     D450H300    90        45.0      SDU1143    1.3
     D480L050        128       48.0      SDT1219     .2     D480H075    96        48.0      SDU1219     .4
     D480L075        128       48.0      SDT1219     .3     D480H100    96        48.0      SDU1219     .5
     D480L100        128       48.0      SDT1219     .4     D480H150    96        48.0      SDU1219     .7
     D510L050        136       51.0      SDT1295     .2     D480H200    96        48.0      SDU1219     .9
     D510L075        136       51.0      SDT1295     .3     D480H300    96        48.0      SDU1219    1.4
     D510L100        136       51.0      SDT1295     .4     D510H075    102       51.0      SDU1295     .4
     D540L050        144       54.0      SDT1372     .2     D510H100    102       51.0      SDU1295     .5
     D540L075        144       54.0      SDT1372     .3     D510H150    102       51.0      SDU1295     .7
     D540L100        144       54.0      SDT1372     .4     D510H200    102       51.0      SDU1295    1.0
     D600L050        160       60.0      SDT1524     .2     D510H300    102       51.0      SDU1295    1.5
     D600L075        160       60.0      SDT1524     .3     D540H075    108       54.0      SDU1372     .4
     D600L100        160       60.0      SDT1524     .5     D540H100    108       54.0      SDU1372     .5
     D660L050        176       66.0      SDT1676     .3     D540H150    108       54.0      SDU1372     .8
     D660L075        176       66.0      SDT1676     .4     D540H200    108       54.0      SDU1372    1.1
     D660L100        176       66.0      SDT1676     .5     D540H300    108       54.0      SDU1372    1.6
                                                            D570H075    114       57.0      SDU1448     .4
     H 1/2” PITCH                                           D570H100    114       57.0      SDU1448     .6
                                                            D570H150    114       57.0      SDU1448     .8
     D240H075         48       24.0       SDU610     .2     D570H200    114       57.0      SDU1448    1.1
     D240H100         48       24.0       SDU610     .2     D570H300    114       57.0      SDU1448    1.7
     D240H150         48       24.0       SDU610     .4     D600H075    120       60.0      SDU1524     .4
     D240H200         48       24.0       SDU610     .5     D600H100    120       60.0      SDU1524     .6
     D240H300         48       24.0       SDU610     .7     D600H150    120       60.0      SDU1524     .9
     D270H075         54       27.0       SDU686     .2     D600H200    120       60.0      SDU1524    1.2
     D270H100         54       27.0       SDU686     .3     D600H300    120       60.0      SDU1524    1.8
     D270H150         54       27.0       SDU686     .4     D630H075    126       63.0      SDU1600     .5
     D270H200         54       27.0       SDU686     .5     D630H100    126       63.0      SDU1600     .6
     D270H300         54       27.0       SDU686     .8     D630H150    126       63.0      SDU1600     .9
     D300H075         60       30.0       SDU762     .2     D630H200    126       63.0      SDU1600    1.2
     D300H100         60       30.0       SDU762     .3     D630H300    126       63.0      SDU1600    1.8
     D300H150         60       30.0       SDU762     .4     D660H075    132       66.0      SDU1676     .5
     D300H200         60       30.0       SDU762     .6     D660H100    132       66.0      SDU1676     .6
     D300H300         60       30.0       SDU762     .9     D660H150    132       66.0      SDU1676    1.0
     D330H075         66       33.0       SDU838     .2     D660H200    132       66.0      SDU1676    1.3
     D330H100         66       33.0       SDU838     .3     D660H300    132       66.0      SDU1676    1.9
     D330H150         66       33.0       SDU838     .5     D700H075    140       70.0      SDU1778     .5
     D330H200         66       33.0       SDU838     .6     D700H100    140       70.0      SDU1778     .7
     D330H300         66       33.0       SDU838    1.0     D700H150    140       70.0      SDU1778    1.1
     D360H075         72       36.0       SDU914     .3     D700H200    140       70.0      SDU1778    1.4
     D360H100         72       36.0       SDU914     .4     D700H300    140       70.0      SDU1778    2.0
     D360H150         72       36.0       SDU914     .5     D750H075    150       75.0      SDU1905     .6
     D360H200         72       36.0       SDU914     .7     D750H100    150       75.0      SDU1905     .7
     D360H300         72       36.0       SDU914    1.1     D750H150    150       75.0      SDU1905    1.1
     D390H075         78       39.0       SDU991     .3     D750H200    150       75.0      SDU1905    1.5
     D390H100         78       39.0       SDU991     .4     D750H300    150       75.0      SDU1905    2.2
     D390H150         78       39.0       SDU991     .6     D800H075    160       80.0      SDU2032     .6
     D390H200         78       39.0       SDU991     .8     D800H100    160       80.0      SDU2032     .8
     D390H300         78       39.0       SDU991    1.1     D800H150    160       80.0      SDU2032    1.2
     D420H075         84       42.0      SDU1067     .3     D800H200    160       80.0      SDU2032    1.6
     D420H100         84       42.0      SDU1067     .4     D800H300    160       80.0      SDU2032    2.3
     D420H150         84       42.0      SDU1067     .6
     D420H200         84       42.0      SDU1067     .8
     D420H300         84       42.0      SDU1067    1.2


38
SYNCHRO-COG TIMING BELT                         (CONTINUED)



                          Pitch      Metric
   Part        No. of    Length      Length   Weight
   No.         Teeth    in Inches     Code    (Lbs.)

H 1/2” PITCH
D850H075        170      85.0       SDU2159     .6
D850H100        170      85.0       SDU2159     .8
D850H150        170      85.0       SDU2159    1.2
D850H200        170      85.0       SDU2159    1.7
D850H300        170      85.0       SDU2159    2.5
D900H075        180      90.0       SDU2286     .7
D900H100        180      90.0       SDU2286     .9
D900H150        180      90.0       SDU2286    1.3
D900H200        180      90.0       SDU2286    1.8
D900H300        180      90.0       SDU2286    2.6
D1000H075       200      100.0      SDU2540     .7
D1000H100       200      100.0      SDU2540    1.0
D1000H150       200      100.0      SDU2540    1.5
D1000H200       200      100.0      SDU2540    1.9
D1000H300       200      100.0      SDU2540    2.9
D1100H075       220      110.0      SDU2790     .8
D1100H100       220      110.0      SDU2790    1.1
D1100H150       220      110.0      SDU2790    1.6
D1100H200       220      110.0      SDU2790    2.1
D1100H300       220      110.0      SDU2790    3.2
D1250H075       250      125.0      SDU3175     .9
D1250H100       250      125.0      SDU3175    1.2
D1250H150       250      125.0      SDU3175    1.8
D1250H200       250      125.0      SDU3175    2.4
D1250H300       250      125.0      SDU3175    3.6
D1400H075       280      140.0      SDU3556    1.1
D1400H100       280      140.0      SDU3556    1.3
D1400H150       280      140.0      SDU3556    2.1
D1400H200       280      140.0      SDU3556    2.7
D1400H300       280      140.0      SDU3556    4.1
D1700H075       340      170.0      SDU4318    1.3
D1700H100       340      170.0      SDU4318    1.7
D1700H150       340      170.0      SDU4318    2.5
D1700H200       340      170.0      SDU4318    3.3
D1700H300       340      170.0      SDU4318    5.0




                                                              39
      DURAPOWER II FHP (LIGHT DUTY) V-BELT


     •CUTS MAINTENANCE AND
      DOWNTIME PROBLEMS                                                 TENSION SECTION: Cover fabric is stress-relieved bias-cut for stress
                                                                        relief, improved flex characteristics, and a smoother running, longer
     •ASSURES SMOOTHER,                                                 lasting belt. 100% Neoprene is impregnated into the tension fabric to
      MORE QUIET OPERATION                                              protect against harsh environmental conditions. Exclusively formulated
      WITH LESS VIBRATION                                               compounds add to cross-wise rigidity for max belt stability as tension
                                                                        section stretches. Positive power transfer is achieved even under shock
     •LENGTHENS BELT LIFE AND                                           loading conditions.
      IMPROVES SYSTEMWIDE
      PERFORMANCE
                                                                                                                                          RAW EDGE SIDEWALLS:
                                                                                                                                          Performance-proven to grip
                                                                                                                                          pulley grooves better than
          Recommended Pulleys                                                                                                             wrapped type belts, to
                                                                                                                                          minimize belt slip, noise
           Durapower FHP Pulleys                                                                                                          and drive vibration.


                   See page 107




      Durapower’s heralded strength and
      lasting power can be traced to the                       LOAD CARRYING SECTION:
      ability of Dayco engineering to                          Hi-modulus polyester cords,
                                                               specially treated to carry
      successfully combine the advantages                      loads without stretching,
      of Raw Edge technology with its                          minimize cord related drive
      unique, state-of-the-art CNA belt                        and maintenance problems.
      building process. Centralized Neutral                    Durapower IIs lower cord
                                                               placement reduces stress                  COMPRESSION SECTION: Specially formulated
      Axis refers to the placement of the                                                                (Neoprene) rubber compounds, located between
                                                               when used with backside
      cords through the belt’s midsection.                     idlers.                                   the cushion stock and compression fabric, support
      This lower cord placement lets Dayco                                                               cords evenly and resists flex fatigue. And provide
      make use of the most efficient Raw                                                                 superior resistance to oil, grease, dirt and ozone.
      Edge production process in the
      Industry. To further assure top per-
      formance, Durapower II utilizes Stiflex
      —loaded 100% Neoprene rubber —                                                                                             5/8"
                                                                            3/8"                    1/2"
      a compound previously found only
      in higher priced premium belts.                                        3L    7/32"            4L     9/32"                  5L       11/32"

      By combining Raw Edge belt side-
      walls, CNA cord placement and
      all-Neoprene construction, Dayco          Belt Life                                                        Belt Stretch
      has produced an economically
      priced V-belt with value-added
                                                                                             303%                                                         75%
      benefits unequalled — at any                        3L                                                               3L
      price — in light duty V-belts.
                                                Profile




                                                                                                                 Profile




                                                                          94%                                                                             69%
                                                          4L                                                               4L


                                                                                   190%                                                                   48%
                                                          5L                                                               5L


                                                                      % Increased Belt Life                                            % Decreased Belt Stretch

                                                                 Durapower II Belt                                              Durapower II Belt
                                                                 Standard Belt                                                  Standard Belt




40
DURAPOWER II FHP (LIGHT DUTY) V-BELT (CONTINUED)


          Outside                              Outside                             Outside
 V-Belt   Length     Metric   Wt.     V-Belt   Length     Metric   Wt.    V-Belt   Length     Metric   Wt.
  No.     Inches      No.     Lbs.     No.     Inches      No.     Lbs.    No.     Inches      No.     Lbs.
3L SECTION                            4L300     30.0     13R760    .2     5L260     26.0     16R660     .2
                                      4L305     30.5     13R775    .2     5L270     27.0     16R685     .2
 3L190     19.0      9R485     .1     4L310     31.0     13R785    .2     5L280     28.0     16R710     .2
 3L200     20.0      9R510     .1     4L315     31.5     13R800    .2     5L290     29.0     16R735     .2
 3L210     21.0      9R535     .1     4L320     32.0     13R815    .2     5L300     30.0     16R760     .2
 3L220     22.0      9R560     .1     4L330     33.0     13R840    .2     5L310     31.0     16R785     .2
 3L230     23.0      9R585     .1     4L340     34.0     13R865    .2     5L320     32.0     16R815     .3
 3L240     24.0      9R610     .1     4L350     35.0     13R890    .2     5L330     33.0     16R840     .3
 3L250     25.0      9R635     .1     4L360     36.0     13R915    .2     5L340     34.0     16R865     .3
 3L260     26.0      9R660     .1     4L370     37.0     13R940    .2     5L350     35.0     16R890     .3
 3L270     27.0      9R685     .1     4L380     38.0     13R965    .2     5L360     36.0     16R915     .3
 3L280     28.0      9R710     .1     4L390     39.0     13R990    .2     5L370     37.0     16R940     .3
 3L290     29.0      9R735     .1     4L400     40.0     13R1015   .2     5L380     38.0     16R965     .3
 3L300     30.0      9R760     .1     4L410     41.0     13R1040   .2     5L390     39.0     16R990     .3
 3L310     31.0      9R785     .1     4L420     42.0     13R1065   .2     5L400     49.0     16R1015    .3
 3L320     32.0      9R815     .1     4L430     43.0     13R1090   .2     5L410     41.0     16R1040    .3
 3L330     33.0      9R840     .1     4L440     44.0     13R1120   .2     5L420     42.0     16R1065    .3
 3L340     34.0      9R865     .1     4L450     45.0     13R1145   .2     5L430     43.0     16R1090    .3
 3L350     35.0      9R890     .1     4L460     46.0     13R1170   .2     5L440     44.0     16R1120    .4
 3L360     36.0      9R915     .1     4L470     47.0     13R1195   .2     5L450     45.0     16R1145    .4
 3L370     37.0      9R940     .1     4L480     48.0     13R1220   .3     5L460     46.0     16R1170    .4
 3L380     38.0      9R965     .1     4L490     49.0     13R1245   .3     5L470     47.0     16R1195    .4
 3L390     39.0      9R990     .1     4L500     50.0     13R1270   .3     5L480     48.0     16R1220    .4
 3L400     40.0     9R1015     .1     4L510     51.0     13R1295   .3     5L490     49.0     16R1245    .4
 3L410     41.0     9R1040     .1     4L515     51.5     13R1305   .3     5L500     50.0     16R1270    .4
 3L420     42.0     9R1065     .1     4L520     52.0     13R1320   .3     5L510     51.0     16R1295    .4
 3L430     43.0     9R1090     .1     4L530     53.0     13R1345   .3     5L520     52.0     16R1320    .4
 3L440     44.0     9R1120     .1     4L540     54.0     13R1370   .3     5L530     53.0     16R1345    .4
 3L450     45.0     9R1145     .1     4L550     55.0     13R1395   .3     5L540     54.0     16R1370    .4
 3L460     46.0     9R1170     .1     4L560     56.0     13R1420   .3     5L550     55.0     16R1395    .4
 3L470     47.0     9R1195     .1     4L570     57.0     13R1450   .3     5L560     56.0     16R1420    .4
 3L480     48.0     9R1220     .1     4L580     58.0     13R1475   .3     5L570     57.0     16R1450    .5
 3L490     49.0     9R1245     .2     4L590     59.0     13R1500   .3     5L580     58.0     16R1475    .5
 3L500     50.0     9R1270     .2     4L600     60.0     13R1525   .3     5L590     59.0     16R1500    .5
 3L510     51.0     9R1295     .2     4L610     61.0     13R1550   .3     5L600     60.0     16R1525    .5
 3L520     52.0     9R1320     .2     4L620     62.0     13R1575   .3     5L610     61.0     16R1550    .5
 3L530     53.0     9R1345     .2     4L630     63.0     13R1600   .3     5L620     62.0     16R1575    .5
 3L540     54.0     9R1370     .2     4L640     64.0     13R1625   .3     5L630     63.0     16R1600    .5
 3L550     55.0     9R1395     .2     4L650     65.0     13R1650   .3     5L640     64.0     16R1625    .5
 3L560     56.0     9R1420     .2     4L660     66.0     13R1675   .3     5L650     65.0     16R1650    .5
 3L570     57.0     9R1450     .2     4L670     67.0     13R1700   .4     5L660     66.0     16R1675    .5
 3L580     58.0     9R1475     .2     4L680     68.0     13R1725   .4     5L670     67.0     16R1700    .5
 3L590     59.0     9R1500     .2     4L690     69.0     13R1755   .4     5L680     68.0     16R1725    .5
 3L600     60.0     9R1525     .2     4L710     71.0     13R1805   .4     5L690     69.0     16R1755    .6
 3L610     61.0     9R1550     .2     4L720     72.0     13R1830   .4     5L700     70.0     16R1780    .6
 3L620     62.0     9R1575     .2     4L730     73.0     13R1855   .4     5L710     71.0     16R1805    .6
 3L630     63.0      9R600     .2     4L740     74.0     13R1880   .4     5L720     72.0     16R1830    .6
 3L710     71.0     9R1805     .3     4L750     75.0     13R1905   .4     5L730     73.0     16R1855    .6
 3L740     74.0     9R1880     .3     4L760     76.0     13R1930   .4     5L740     74.0     16R1880    .6
 3L750     75.0     9R1905     .3     4L770     77.0     13R1955   .4     5L750     75.0     16R1905    .6
4L SECTION                            4L780     78.0     13R1980   .4     5L760     76.0     16R1930    .6
                                      4L790     79.0     13R2010   .4     5L770     77.0     16R1955    .6
 4L190     19.0     13R485     .1     4L800     80.0     13R2030   .5     5L780     78.0     16R1980    .6
 4L200     20.0     13R510     .1     4L810     81.0     13R2060   .5     5L790     79.0     16R2010    .6
 4L210     21.0     13R535     .1     4L820     82.0     13R2080   .5     5L800     80.0     16R2030    .7
 4L220     22.0     13R560     .1     4L830     83.0     13R2110   .5     5L810     81.0     16R2060    .7
 4L230     23.0     13R585     .1     4L840     84.0     13R2130   .5     5L820     82.0     16R2080    .7
 4L240     24.0     13R610     .1     4L850     85.0     13R2160   .5     5L830     83.0     16R2110    .7
 4L250     25.0     13R635     .1                                         5L840     84.0     16R2130    .7
 4L260     26.0     13R660     .1    5L SECTION
                                                                          5L850     85.0     16R2160    .7
 4L270     27.0     13R685     .1     5L230     23.0     16R585    .2
 4L280     28.0     13R710     .1     5L240     24.0     16R610    .2
 4L290     29.0     13R735     .2     5L250     25.0     16R635    .2
                                                                                                              41
      XDV XTRA DUTY V-BELT


     • SHOCK RESISTANT
       ARAMID CORD                                SUPER STRONG ARAMID FIBER BELT cord: Special aramid cord provides
     • SPECIALLY DESIGNED                         maximum resistance to shock loads and minimizes belt stretch.
       CLUTCHING FABRIC
     • UNIQUE BLUE COVER
     • ENGINEERED FOR
       MAXIMUM LIFE AND
       PERFORMANCE ON
       ABUSIVE LAWN AND
       GARDEN APPLICATIONS


          Recommended Pulleys
           Durapower FHP Pulleys
                                            HEAVY DUTY RUBBER BELT
                 3L, 4L, 5L                 CORE: Provides superb
                                            resistance to the elements
                  See page 107
                                            for greater flexibility and
                                            extended life.


      Dayco XDV V-Belts represent the
      pinnacle for premium FHP applica-
      tions and provide exceptional ser-
                                                                           SPECIALLY DESIGNED CLUTCHING COVER: Gives you
      vice in the harshest environments.                                   optimal clutching characteristics in a unique blue cover.
      They're durable — even when
      subjected to temperature extremes,
      high humidity, moisture, grit, oil
      and grease. You can count on
      longer service life. The XDV Belt
                                                                                  1/2"                    5/8"
      is designed for tough single belt                        3/8"
      drives, typical of lawnmowers,                     38X       7/32"          48X    9/32"            58X      11/32"
      garden tillers, snowblowers, garden
      tractors, etc. Features of the XDV
      include a premium base cushion for
      applications requiring a back-side
      idler. The cover fabric is designed
      specifically for optimum perfor-
      mance in clutching drives and the
      aramid cord protects against shock-
      loading while providing excellent
      length stability. The XDV is easily
      identified by its unique blue color
      and is backed by the exclusive
      Dayco IRON-CLAD guarantee.




42
XDV XTRA DUTY V-BELT                (CONTINUED)




  Part    O.C.    Wt.      Part    O.C.    Wt.      Part     O.C.    Wt.      Part     O.C.    Wt.
  No.    Inches   Each     No.    Inches   Each     No.     Inches   Each     No.     Inches   Each

                                                  48X740     74.0    1.9    58X450     45.0    1.8
“38” SECTION             “48” SECTION
                                                  48X750     75.0    2.0    58X460     46.0    1.8
38X150   15.0      .2    48X170   17.0      .4    48X760     76.0    2.0    58X470     47.0    1.9
38X160   16.0      .2    48X180   18.0      .5    48X770     77.0    2.0    58X480     48.0    1.9
38X170   17.0      .3    48X190   19.0      .5    48X780     78.0    2.1    58X490     49.0    2.0
38X180   18.0      .3    48X200   20.0      .5    48X790     79.0    2.1    58X500     50.0    2.0
38X190   19.0      .3    48X210   21.0      .6    48X800     80.0     .4    58X510     51.0    2.0
38X200   20.0      .3    48X220   22.0      .6    48X810     81.0     .4    58X520     52.0    2.1
38X210   21.0      .3    48X230   23.0      .6    48X820     82.0     .4    58X530     53.0    2.1
38X220   22.0      .3    48X240   24.0      .6    48X830     83.0     .4    58X540     54.0    2.1
38X230   23.0      .4    48X250   25.0      .7    48X840     84.0     .4    58X550     55.0    2.1
38X240   24.0      .4    48X260   26.0      .7    48X850     85.0     .4    58X560     56.0    2.1
38X250   25.0      .4    48X270   27.0      .7    48X860     86.0     .5    58X570     57.0    2.3
38X260   26.0      .4    48X280   28.0      .7    48X870     87.0     .5    58X580     58.0    2.3
38X270   27.0      .4    48X290   29.0      .8    48X880     88.0     .5    58X590     59.0    2.4
38X280   28.0      .4    48X300   30.0      .8    48X890     89.0     .5    58X600     60.0    2.4
38X290   29.0      .5    48X310   31.0      .8    48X900     90.0     .5    58X610     61.0    2.4
38X300   30.0      .5    48X320   32.0      .8    48X910     91.0     .5    58X620     62.0    2.5
38X310   31.0      .5    48X330   33.0      .9    48X920     92.0     .5    58X630     63.0    2.5
38X320   32.0      .5    48X340   34.0      .9    48X930     93.0     .5    58X640     64.0    2.6
38X330   33.0      .5    48X350   35.0      .9    48X940     94.0     .5    58X650     65.0    2.6
38X340   34.0      .5    48X360   36.0      .9    48X950     95.0     .5    58X660     66.0    2.6
38X350   35.0      .5    48X370   37.0     1.0    48X960     96.0     .5    58X670     67.0    2.7
38X360   36.0      .5    48X380   38.0     1.0    48X970     97.0     .5    58X680     68.0    2.7
38X370   37.0      .6    48X390   39.0     1.0    48X980     98.0     .5    58X690     69.0    2.7
38X380   38.0      .6    48X400   40.0     1.0    48X990     99.0     .5    58X700     70.0    2.8
38X390   39.0      .6    48X410   41.0     1.0    48X1000   100.0     .5    58X710     71.0    2.8
38X400   40.0      .6    48X420   42.0     1.0    48X1020   102.0     .6    58X720     72.0    2.9
38X410   41.0      .6    48X430   43.0     1.0    48X1030   103.0     .6    58X730     73.0    2.9
38X420   42.0      .7    48X440   44.0     1.2    48X1050   105.0     .7    58X740     74.0    3.0
38X430   43.0      .7    48X450   45.0     1.2    48X1070   107.0     .7    58X750     75.0    3.0
38X440   44.0      .7    48X460   46.0     1.2    48X1140   114.0     .8    58X760     76.0    3.0
38X450   45.0      .7    48X470   47.0     1.3    48X1170   117.0     .9    58X770     77.0    3.1
38X460   46.0      .7    48X480   48.0     1.3                              58X780     78.0    3.1
38X470   47.0      .7    48X490   49.0     1.3    “58” SECTION              58X790     79.0    3.2
38X480   48.0      .7    48X500   50.0     1.3                              58X800     80.0     .6
                                                  58X230     23.0     .9
38X490   49.0      .8    48X510   51.0     1.3                              58X810     81.0     .6
                                                  58X240     24.0    1.0
38X500   50.0      .8    48X520   52.0     1.4                              58X820     82.0     .7
                                                  58X250     25.0    1.0
38X510   51.0      .8    48X530   53.0     1.4                              58X830     83.0     .7
                                                  58X260     26.0    1.0
38X520   52.0      .8    48X540   54.0     1.4                              58X840     84.0     .7
                                                  58X270     27.0    1.1
38X530   53.0      .8    48X550   55.0     1.4                              58X850     85.0     .7
                                                  58X280     28.0    1.1
38X540   54.0      .8    48X560   56.0     1.5                              58X860     86.0     .7
                                                  58X290     29.0    1.2
38X550   55.0      .9    48X570   57.0     1.5                              58X870     87.0     .7
                                                  58X300     30.0    1.2
38X560   56.0      .9    48X580   58.0     1.5                              58X880     88.0     .7
                                                  58X310     31.0    1.2
38X570   57.0      .9    48X590   59.0     1.5                              58X890     89.0     .7
                                                  58X320     32.0    1.3
38X580   58.0      .9    48X600   60.0     1.6                              58X900     90.0     .7
                                                  58X330     33.0    1.3
38X590   59.0      .9    48X610   61.0     1.6                              58X910     91.0     .7
                                                  58X340     34.0    1.4
38X600   60.0      .9    48X620   62.0     1.6                              58X920     92.0     .7
                                                  58X350     35.0    1.4
38X610   61.0      .9    48X630   63.0     1.7                              58X930     93.0     .7
                                                  58X360     36.0    1.4
38X620   62.0     1.0    48X640   64.0     1.7                              58X940     94.0     .8
                                                  58X370     37.0    1.5
38X630   63.0     1.0    48X650   65.0     1.7                              58X950     95.0     .8
                                                  58X380     38.0    1.5
38X690   69.0     1.4    48X660   66.0     1.7                              58X960     96.0     .8
                                                  58X390     39.0    1.6
38X710   71.0     1.5    48X670   67.0     1.8                              58X970     97.0     .8
                                                  58X400     40.0    1.6
38X740   74.0     1.6    48X680   68.0     1.8                              58X980     98.0     .8
                                                  58X410     41.0    1.6
38X750   75.0     1.7    48X690   69.0     1.8                              58X990     99.0     .8
                                                  58X420     42.0    1.7
                         48X700   70.0     1.8                              58X1000   100.0     .8
                                                  58X430     43.0    1.7
                         48X710   71.0     1.9                              58X1030   103.0     .8
                                                  58X440     44.0    1.8
                         48X720   72.0     1.9
                         48X730   73.0     1.9

                                                                                                      43
      GOLD LABEL COG-BAND


     • ELIMINATES BELT WHIP
       AND TURNOVER                                 OIL AND HEAT RESISTANT: Static dissipating.     RAW EDGE SIDEWALLS: Produce a higher
     • 50% LONGER LIFE                              Specially formulated Neoprene rubber            co-efficient of friction. Keep a tighter grip
                                                    compounds protect against adverse               on the pulley to reduce slippage. Improve
     • HIGHER HP                                    environmental conditions.                       performance and efficiency.



          Recommended Pulleys
           Dayco QD Type Pulleys
                  (B,C,D)
                    See page 75



      Banded version of The Energy Saver.
      Combines the longer life and superior
      performance of the Cog-Belt with the
      stability of banded construction. Gold
      Label’s unique construction (combin-
      ing the superior flexing of precision
      molded cogs with the tenacious grip-
      ping power of raw edge sidewalls)
      provides significantly longer belt life,                           PRECISION MOLDED COGS: Improve belt flex, reduce
      higher efficiency and horsepower                                   bending stress. Help dissipate heat and contribute to
      ratings and opportunities to save                                  longer belt life. Requires less power, too. Uses smaller
      time, energy and space.                                            pulley diameters, a significant cost and space saver.

      The banded concept was developed
      for use where single or multiple belts
      are impractical because of space,          ORDERING INFORMATION
      weight or pulley limitations…where
      increased horsepower or speed is           For complete number, add number ribs required.
      required or where unusually severe                        RBX108        –       3
      shock loads are encountered.
                                                                 Part             Number
      The reinforced band across the                            Number            of Ribs
      top of 2 or more individual V-belts
      greatly enhances stability by elimi-
      nating belt whip and turnover.             Energy Efficiency Comparison
      Prevents the belt from turning
      over or jumping off the drive.

                                                 95%

                                                 90%

                                                 85%

                                                 80%

                                                 75%

                                                           Gold Label Cog-Band
                                                           Conventional V-Band


44
GOLD LABEL COG-BAND                    (CONTINUED)




          Outside      Metric     Max.      Wt.                Outside      Metric     Max.   Wt.
 Length   Length       Length     No.       Per       Length   Length       Length     No.    Per
  Code    Inches        Code      Ribs      Rib        Code    Inches        Code      Ribs   Rib

RCX SECTION                                          RCX SECTION
                                                      RCX96        101.3   22XC2540J    5     2.1
 RBX51        55.0    16XC1370J    5        0.7       RCX105       110.3   22XC2770J    5     2.3
 RBX53        57.0    16XC1420J    5        0.7       RCX112       117.3   22XC2950J    5     2.4
 RBX55        59.0    16XC1470J    5        0.7       RCX120       125.3   22XC3150J    5     2.6
 RBX56        60.0    16XC1500J    5        0.7       RCX128       133.3   22XC3350J    5     2.8
 RBX58        62.0    16XC1545J    5        0.7       RCX136       141.3   22XC3550J    5     2.9
 RBX59        63.0    16XC1570J    5        0.7       RCX144       149.3   22XC3760J    5     3.1
 RBX60        64.0    16XC1600J    5        0.7       RCX158       163.3   22XC4120J    5     3.4
 RBX61        65.0    16XC1625J    5        0.8       RCX162       167.3   22XC4220J    5     3.5
 RBX62        66.0    16XC1650J    5        0.8       RCX173       178.3   22XC4500J    5     3.7
 RBX63        67.0    16XC1675J    5        0.8       RCX180       185.3   22XC4680J    5     3.9
 RBX64        68.0    16XC1700J    5        0.8       RCX195       200.3   22XC5060J    5     4.0
 RBX65        69.0    16XC1725J    5        0.8       RCX210       215.3   22XC5440J    5     4.3
 RBX66        70.0    16XC1750J    5        0.8       RCX225       228.3   22XC5770J    5     4.6
 RBX67        71.0    16XC1775J    5        0.8       RCX240       243.3   22XC6150J    5     4.9
 RBX68        72.0    16XC1800J    5        0.8       RCX255       258.3   22XC6540J    5     5.2
 RBX70        74.0    16XC1850J    5        0.9       RCX270       273.3   22XC6920J    5     5.5
 RBX71        75.0    16XC1875J    5        0.9       RCX300       303.3   22XC7680J    5     6.1
 RBX75        79.0    16XC1980J    5        0.9       RCX330       333.3   22XC8440J    5     6.7
 RBX77        81.0    16XC2030J    5        1.0       RCX360       363.3   22XC9200J    5     7.3
 RBX78        82.0    16XC2050J    5        1.0
 RBX79        83.0    16XC2080J    5        1.0
 RBX80        84.0    16XC2110J    5        1.0      RDX SECTION
 RBX81        85.0    16XC2130J    5        1.0       RDX120       126.3   32XC3190J    5      5.8
 RBX83        87.0    16XC2180J    5        1.0       RDX128       134.3   32XC3390J    5      6.2
 RBX85        89.0    16XC2240J    5        1.0       RDX144       150.3   32XC3800J    5      7.0
 RBX90        94.0    16XC2360J    5        1.1       RDX158       164.3   32XC4160J    5      8.0
 RBX93        97.0    16XC2440J    5        1.1       RDX180       186.3   32XC4720J    5      8.6
 RBX95        99.0    16XC2500J    5        1.1       RDX195       201.3   32XC5100J    5      9.3
 RBX97        101.0   16XC2540J    5        1.2       RDX210       216.3   32XC5480J    5     10.1
 RBX100       104.0   16XC2620J    5        1.2       RDX225       228.8   32XC5800J    5     10.8
 RBX103       107.0   16XC2690J    5        1.2       RDX240       243.8   32XC6180J    5     11.5
 RBX105       109.0   16XC2740J    5        1.3       RDX255       258.8   32XC6560J    5     12.2
 RBX108       112.0   16XC2820J    5        1.3       RDX270       273.8   32XC6940J    5     13.0
 RBX112       116.0   16XC2920J    5        1.4       RDX300       303.8   32XC7690J    5     14.4
 RBX120       124.0   16XC3130J    5        1.4       RDX330       333.8   32XC8470J    5     15.8
 RBX128       132.0   16XC3333J    5        1.5       RDX360       363.8   32XC9240J    5     17.3
 RBX136       140.0   16XC3530J    5        1.6
 RBX144       148.0   16XC3740J    5        1.7
 RBX158       162.0   16XC4090J    5        1.9
 RBX173       173.0   16XC4480J    5        2.1
 RBX180       184.0   16XC4650J    5        2.1
 RBX195       199.0   16XC5040J    5        2.5
 RBX210       214.0   16XC5410J    5        2.7
 RBX240       242.0   16XC6140J    5        3.0
 RBX270       272.0   16XC6910J    5        3.4

RCX SECTION
 RCX68        73.3    22XC1830J    5        1.5
 RCX75        80.3    22XC2000J    5        1.6
 RCX81        86.3    22XC2160J    5        1.8
 RCX85        90.3    22XC2260J    5        1.9
 RCX90        95.3    22XC2390J    5        2.0




                                                                                                     45
      WEDGE-BAND® RAW EDGE COG-BAND


     • ELIMINATES BELT                             OVERSIZED POLYESTER CORD adds belt              RAW EDGE SIDEWALLS produce a higher
       WHIP AND TURNOVER                           strength and stability during peak shock        coefficient of friction. Grip the pulley more
                                                   loads. Chemically treated for maximum           tightly to reduce slippage while improving
     • HIGHER HP
                                                   resistance to belt stretch.                     overall performance and efficiency.
     • LONGER LIFE


           Recommended Pulleys
           Dayco QD Power-Wedge
               Pulleys (3V, 5V)
                    See page 82



      The Wedge-Band Cog-Belt
                                                   PRECISION
      permanently bonds the individual             MOLDED COGS
      elements together to assure pre-             improve belt flex,
      matched size and quality. Belt whip          reduce bending stress. Help
      and turnover are eliminated.                 dissipate heat and contribute
      Vibration is dampened. Shock                 to longer belt life. They require less power,
                                                                                                   SIX PLIES OF LAMINATED FABRIC AND
                                                   use smaller pulley diameters. Provide a
      absorbed.                                    measurable savings in space — and cost.
                                                                                                   RUBBER are bonded together in the com-
                                                                                                   pression section for peak drive efficiency.
      The long life and performance                                                                The plies in the lower section reduce
      of the cog-belt is combined with                                                             aggressiveness to control slippage under
                                                                                                   peak loads.
      banded stability. The unique lami-
      nated construction combines the
      superior flexing of precision molded                  Outside Metric Max.           Wt.                     Outside Metric Max.              Wt.
      cogs with the gripping power of            Length     Length Length No.             Per         Length      Length Length No.                Per
                                                  Code      Inches  Code   Ribs           Rib          Code       Inches  Code   Ribs              Rib
      raw edge sidewalls. The result, a
      perfect balance of controlled             R3X SECTION                                         R3VX1250 126.1 9N3180J                5        0.6
      transfer of power and slippage.           R3VX250       26.1     9N630J       5      0.1      R3VX1320 133.1 9N3350J                5        0.6
                                                R3VX265       27.6     9N670J       5      0.1      R3VX1400 141.1 9N3550J                5        0.7
      Recommended for applications              R3VX280       29.1     9N710J       5      0.1
      requiring increased horsepower or         R3VX300       31.1     9N760J       5      0.2     R5VX SECTION
      speed, or where unusually severe          R3VX315       32.6     9N800J       5      0.2      R5VX500         51.1   15N1270J       5        0.7
      shock loads are encountered. Oil          R3VX335       34.6     9N850J       5      0.2      R5VX530         54.1   15N1345J       5        0.7
      and heat resistant. Static dissipating.   R3VX355       36.6     9N900J       5      0.2      R5VX560         57.1   15N1420J       5        0.7
                                                R3VX375       38.6     9N950J       5      0.2      R5VX600         61.1   15N1525J       5        0.8
                                                R3VX400       41.1    9N1015J       5      0.2      R5VX630         64.1   15N1600J       5        0.8
      Horsepower Per Rib Comparison
                                                R3VX425       43.6    9N1080J       5      0.2      R5VX670         68.1   15N1700J       5        0.9
      HP                                        R3VX450       46.1    9N1145J       5      0.2      R5VX710         72.1   15N1800J       5        0.9
                                                R3VX475       48.6    9N1205J       5      0.2      R5VX800         81.1   15N2030J       5        1.0
      20                                        R3VX500       51.1    9N1270J       5      0.2      R5VX850         86.1   15N2160J       5        1.1
                                                R3VX530       54.1    9N1345J       5      0.3      R5VX900         91.1   15N2290J       5        1.2
                                                R3VX560       57.1    9N1420J       5      0.3      R5VX950         96.1   15N2410J       5        1.2
      15
                                                R3VX600       61.1    9N1525J       5      0.3      R5VX1000       101.1   15N2540J       5        1.3
                                                R3VX630       64.1    9N1600J       5      0.3      R5VX1060       107.1   15N2690J       5        1.4
      10                                        R3VX670       68.1    9N1700J       5      0.3      R5VX1120       113.1   15N2840J       5        1.5
                                                R3VX710       72.1    9N1800J       5      0.3      R5VX1180       119.1   15N3000J       5        1.5
       5                                        R3VX750       76.1    9N1900J       5      0.4      R5VX1250       126.1   15N3180J       5        1.6
                                                R3VX800       81.1    9N2030J       5      0.4      R5VX1320       133.1   15N3350J       5        1.7
       0                                        R3VX850       86.1    9N2160J       5      0.4      R5VX1400       141.1   15N3550J       5        1.8
                                                R3VX900       91.1    9N2290J       5      0.4      R5VX1500       151.1   15N3810J       5        1.4
              Wedge-Band Raw Edge               R3VX950       96.1    9N2410J       5      0.5      R5VX1600       161.1   15N4060J       5        2.1
              Cog-Band                          R3VX1000     101.1    9N2540J       5      0.5      R5VX1700       171.1   15N4320J       5        2.2
              Conventional Wrapped
              Wedge Band                        R3VX1060     107.1    9N2690J       5      0.5      R5VX1800       181.1   15N4570J       5        2.3
                                                R3VX1120     113.1    9N2840J       5      0.5      R5VX1900       191.1   15N4830J       5        2.5
                                                R3VX1180     119.1    9N3000J       5      0.6      R5VX2000       201.1   15N5080J       5        2.6


46
 WEDGE-BAND WRAP TYPE BANDED V-BELT


•ELIMINATES WHIP AND
 TURNOVER ON NARROW                                             OVERSIZED POLYESTER CORD: Provides
 DRIVES                                                         added belt strength and stability during peak
                                                                shock loads. Cord is chemically treated for
•SMOOTHER CLUTCHING                                             maximum resistance to belt stretch.
•SPACE & WEIGHT SAVER


      Recommended Pulleys
       Dayco QD Power-Wedge
         Pulleys (3V, 5V, 8V)
                   See page 82



 The Dayco Wedge-Band is an
 excellent choice for virtually any
 application where increased horse-
 power capacity/output is needed.
 Or where conventional, single or
 multiple-belt drives are impractical
 because of space or weight
 limitations.
                                                  DOUBLE FABRIC PLY TIE-BAND: Instead of using sets of individual belts,
 It’s Dayco’s banded version of its               Wedge-Band’s banded belt, with its patented reinforced top permanently
 hard-working Super Power-Wedge                   bonds the individual belts together. This assures prematched size and quality
                                                  — and enables all segments to pull together. Belt whip and turnover are
 Belt. The patented banding process               eliminated. Vibration is dampened. Shock absorbed.
 assures smoother, more quiet opera-
 tion. The specially compounded wrap
 construction is ideal for clutching
 operations. And it won’t turn over or   ORDERING INFORMATION
 jump off the drive. It’s oil and heat
 resistant; static dissipating, too.     For complete number, add number ribs required.
                                                      R5V710         –        3
 Standard pack quantity is one unless
 otherwise indicated.                                  Part              Number
                                                      Number             of Ribs



                                         STANDARD CONFIGURATIONS

                                                                      2 Rib                  3 Rib



                                                              4 Rib                                  5 Rib




                                                                                                                                  47
     WEDGE-BAND WRAP TYPE BANDED V-BELT
     (CONTINUED)



                Outside Metric Max.    Wt.              Outside Metric Max.     Wt.
      Length    Length Length No.      Per    Length    Length Length No.       Per
       Code     Inches  Code   Ribs    Rib     Code     Inches  Code   Ribs     Rib

     R3V SECTION                              R5V2240   225.1   15N5690J    5    2.9
                                              R5V2360   237.1   15N6000J    5    3.0
      R3V335     34.6    9N850J    5    .2    R5V2500   251.1   15N6350J    5    3.2
      R3V355     36.6    9N900J    5    .2    R5V2650   266.1   15N6730J    5    3.4
      R3V375     38.6    9N950J    5    .2    R5V2800   281.1   15N7100J    5    3.6
      R3V400     41.1   9N1015J    5    .2    R5V3000   301.1   15N7620J    5    3.9
      R3V425     43.6   9N1080J    5    .2    R5V3150   316.1   15N8000J    5    4.1
      R3V450     46.1   9N1145J    5    .2    R5V3350   336.1   15N8500J    5    4.4
      R3V475     48.6   9N1205J    5    .2    R5V3550   356.1   15N9000J    5    4.7
      R3V500     51.1   9N1270J    5    .2
      R3V530     54.1   9N1345J    5    .3   R8V SECTION
      R3V560     57.1   9N1420J    5    .3    R8V1000   101.5   25N2540J    5    3.3
      R3V600     61.1   9N1525J    5    .3    R8V1060   107.5   25N2690J    5    3.5
      R3V630     64.1   9N1600J    5    .3    R8V1120   113.5   25N2840J    5    3.7
      R3V670     68.1   9N1700J    5    .3    R8V1180   119.5   25N3000J    5    3.8
      R3V710     72.1   9N1800J    5    .3    R8V1250   126.5   25N3180J    5    4.2
      R3V750     76.1   9N1900J    5    .4    R8V1320   133.5   25N3350J    5    4.4
      R3V800     81.1   9N2030J    5    .4    R8V1400   141.5   25N3550J    5    4.7
      R3V850     86.1   9N2160J    5    .4    R8V1500   151.5   25N3810J    5    5.0
      R3V900     91.1   9N2290J    5    .4    R8V1600   161.5   25N4060J    5    5.4
      R3V950     96.1   9N2410J    5    .5    R8V1700   171.5   25N4320J    5    5.7
      R3V1000   101.1   9N2540J    5    .5    R8V1800   181.5   25N4570J    5    6.0
      R3V1060   107.1   9N2690J    5    .5    R8V1900   191.5   25N4830J    5    6.4
      R3V1120   113.1   9N2840J    5    .5    R8V2000   201.5   25N5080J    5    6.7
      R3V1180   119.1   9N3000J    5    .6    R8V2120   213.1   25N5380J    5    7.1
      R3V1250   126.1   9N3180J    5    .6    R8V2240   225.5   25N5690J    5    7.5
      R3V1320   133.1   9N3350J    5    .6    R8V2360   237.5   25N6000J    5    7.9
      R3V1400   141.1   9N3550J    5    .7    R8V2500   251.5   25N6350J    5    8.4
                                              R8V2650   266.5   25N6730J    5    8.9
     R5V SECTION
                                              R8V2800   281.5   25N7100J    5    9.2
      R5V500     51.1   15N1270J   5    .7    R8V3000   301.5   25N7620J    5   10.1
      R5V530     54.1   15N1345J   5    .7    R8V3150   316.1   25N8000J    5   10.6
      R5V560     57.1   15N1420J   5    .7    R8V3350   336.1   25N8500J    5   11.3
      R5V600     61.1   15N1525J   5    .8    R8V3550   356.5   25N9000J    5   12.0
      R5V630     64.1   15N1600J   5    .8    R8V3750   376.5   25N9500J    5   12.7
      R5V670     68.1   15N1700J   5    .9    R8V4000   401.5   25N10160J   5   13.5
      R5V710     72.1   15N1800J   5    .9    R8V4250   426.5   25N10800J   5   14.4
      R5V750     76.1   15N1900J   5   1.0    R8V4500   451.5   25N11430J   5   15.2
      R5V800     81.1   15N2030J   5   1.0    R8V4750   476.1   25N12060J   5   16.1
      R5V850     86.1   15N2160J   5   1.1    R8V5000   501.5   25N12700J   5   16.9
      R5V900     91.1   15N2290J   5   1.2    R8V5600   561.5   25N14200J   5   18.9
      R5V950     96.1   15N2410J   5   1.2    R8V6000   601.5   25N15250J   5   20.3
      R5V1000   101.1   15N2540J   5   1.3
      R5V1120   113.1   15N2840J   5   1.5
      R5V1180   119.1   15N3000J   5   1.5
      R5V1250   126.1   15N3180J   5   1.6
      R5V1320   133.1   15N3350J   5   1.7
      R5V1400   141.1   15N3550J   5   1.8
      R5V1500   151.1   15N3810J   5   1.9
      R5V1600   161.1   15N4060J   5   2.1
      R5V1700   171.1   15N4320J   5   2.2
      R5V1800   181.1   15N4570J   5   2.3
      R5V1900   191.1   15N4830J   5   2.5
      R5V2000   201.1   15N5080J   5   2.6
      R5V2120   213.1   15N5380J   5   2.8




48
 WEDGE-BAND CHIPPER DRIVE V-BELTS


• BUILT FOR THE LUMBER
  INDUSTRY                                                                                    DOUBLE FABRIC PLY TIE-BAND: Instead of
                                                                                              using sets of individual belts this Dayco
• TIME & MONEY SAVER                                                                          Wedge-Band has a patented, reinforced top
•TOUGH                                                                                        that is permanently bonded to the individual
                                                                                              belts during the curing process. This assures
                                            EXTRA LARGE DIAMETER TREATED                      prematched size and quality, enables the
                                            POLY-CORD: Oversized polyester cord               belts to pull together for optimum perfor-
     Recommended Pulleys                    provides added belt strength and stability        mance and prevents wood chips from
                                            during peak shock loads to minimize snub          becoming lodged in the drive. Belt whip and
        Dayco Power-Wedge                   breaks. The cord is chemically treated for        turnover are eliminated, vibration dampened
           QD Type (5V)                     maximum resistance to belt stretch.               and shock absorbed.

               See page 82



 Dayco Wedge-Band Chipper Drive
 Belts are specially designed and
 constructed to meet the unique
 demands of the Lumber Industry.
 Instead of using sets of individual
 belts this banded belt is engineered
 with a special Raw Edge laminated          STIFLEX & GRAPHITE LOADED NEOPRENE              SIX PLIES OF LAMINATED
                                            RUBBER COMPOUNDS: Special static dissi-         FABRIC & RUBBER: Six separate
 construction that provides a
                                            pating compounds provide improved cross-        plies of rubber and fabric are
 just-right balance between the             wise belt rigidity and maximum cord support     bonded together in the compression
 controlled transfer of power               in the cushion section for smoother running     section of the belt. While the Raw Edge
 and slippage.                              belt operation. Neoprene rubber resists oils,   laminated construction provides drive
                                            grease, sap and other harmful environmen-       efficiency, the plies of the lower section
 It is actually designed to slip during     tal conditions.                                 reduce belt aggressiveness — a combination
 “overload” or drive stall conditions.                                                      that provides the key to controlled slippage
 By allowing the belt to have con-                                                          under peak loads.
 trolled slippage during overload
 situations, less heat is generated,
 which results in longer belt life.
 The Dayco Wedge-Band Chipper
 Drive Belt will not only outperform                           Outside        Metric
 your present belt, it will last longer,     Part              Length         Length           No.        Wt.
                                            Number             Inches          Code          of Ribs      Lbs.
 and help you reduce replacements,
 emergency shutdowns and lost              R5VL800-5           81.1          15N2030J           5         5.1
 production time.                          R5VL850-5           86.1          15N2160J           5         5.4
                                           R5VL900-5           91.1          15N2290J           5         5.8
 It’s the ideal belt for applications      R5VL950-5           96.1          15N2410J           5         6.1
 such as chipper saws, debarker            R5VL1000-5         101.1          15N2540J           5         6.4
 drives, head rigs and hogs.               R5VL1060-5         107.1          15N2690J           5         6.8
                                           R5VL1120-5         113.1          15N2840J           5         7.2
 So tough it’s backed by our Iron-         R5VL1180-5         119.1          15N3000J           5         7.6
 Clad, money-back, improved                R5VL1320-5         133.1          15N3180J           5         8.5
 performance guarantee.                    R5VL1700-5         171.1          15N4320J           5        11.0




                                                                                                                                              49
      SUPER VEE-BAND


     • PROVIDES CROSS-WISE
       RIGIDITY FOR MULTIPLE                               PATENTED TIE BAND FABRIC: Permanently bonds belts together to
       BELT DRIVES                                         ensure smooth operation and matched performance.

     • ELIMINATES BELT
       TURNOVER AND WHIP
     • PATENTED BANDING
       PROCESS
     • AVAILABLE IN WIDE
       RANGE OF SIZES


          Recommended Pulleys
            Dayco QD Type Pulleys
                  (B, C, D)
                    See page 75



                                                    BIAS PLY BELT FABRIC:
      Dayco’s Super Vee-Band line is                Dayco’s superior design pro-
      specifically designed to handle the           vides maximum flexibillity
                                                    and extended life.
      toughest industrial applications,
      including rock crushers, vibrating
      equipment, saws and pumps.
                                               STANDARD CONFIGURATIONS
      Anywhere you need the perfor-
      mance and reliability of a classical                                   2 Rib               3 Rib
      belt combined with applications
      that experience pulsating or stalling
      characteristics, the Super Vee-Band                            4 Rib                               5 Rib
      is ready to work for you. By combin-
      ing multiple classical belts utilizing
      our patented banding process, you
      eliminate the tendency of single
      belts coming off or turning over in
      drives subjected to fluctuating load
      tensions. And you still get the
      always reliable performance of           ORDERING INFORMATION
      Dayco’s Super Blue Ribbon classical
      design. The Super Vee-Band also          For complete number, add number ribs required.
      provides you with superior resis-                       RBP72         –        3
      tance to oil and heat which are
      critical in these types of drives as                    Part                 Number
      well as being static dissipating.                      Number                of Ribs




50
SUPER VEE-BAND                       (CONTINUED)




         Outside    Metric    Max.   Wt.            Outside    Metric    Max.   Wt.              Outside     Metric    Max.     Wt.
Length   Length     Length    No.    Per   Length   Length     Length    No.    Per    Length    Length      Length    No.      Per
 Code    Inches      Code     Ribs   Rib    Code    Inches      Code     Ribs   Rib     Code     Inches       Code     Ribs     Rib

BP SECTION                                 RBP120   124.0     16C3130J    5     1.7   RCP345     348.3 22C8820J          5       7.7
                                           RBP124   128.0     16C3220J    5     1.7   RCP360     363.3 22C9200J          5       8.0
RBP35     39.0     16C960J     5     0.5   RBP128   132.0     16C3330J    5     1.8   RCP390     393.3 22C9960J          5       8.7
RBP38     42.0     16C1040J    5     0.6   RBP133   137.0     16C3450J    5     1.8   RCP420     423.3 22C10720J         5       9.4
RBP40     44.0     16C1090J    5     0.6   RBP136   140.0     16C3530J    5     1.9
RBP41     45.0     16C1115J    5     0.6   RBP144   148.0     16C3740J    5     2.0   DP SECTION
RBP42     46.0     16C1140J    5     0.6   RBP148   152.0     16C3830J    5     2.0   RDP120     126.3     32C3190J      5      5.1
RBP43     47.0     16C1165J    5     0.6   RBP158   162.0     16C4090J    5     2.2   RDP128     134.3     32C3390J      5      5.4
RBP44     48.0     16C1190J    5     0.6   RBP162   166.0     16C4200J    5     2.2   RDP144     150.3     32C3800J      5      6.1
RBP46     50.0     16C1250J    5     0.7   RBP173   177.0     16C4480J    5     2.4   RDP158     164.3     32C4160J      5      6.7
RBP48     52.0     16C1295J    5     0.7   RBP180   184.0     16C4650J    5     2.5   RDP162     168.3     32C4250J      5      6.9
RBP49     53.0     16C1320J    5     0.7   RBP195   199.0     16C5040J    5     2.7   RDP173     179.3     32C4540J      5      7.3
RBP50     55.0     16C1345J    5     0.7   RBP210   214.0     16C5410J    5     2.9   RDP180     187.3     32C4720J      5      7.6
RBP51     55.0     16C1370J    5     0.7   RBP225   227.4     16C5760J    5     3.0   RDP195     201.3     32C5100J      5      8.2
RBP52     56.0     16C1400J    5     0.7   RBP240   242.4     16C6140J    5     3.2   RDP210     216.3     32C5480J      5      8.8
RBP53     57.0     16C1420J    5     0.8   RBP255   257.4     16C6520J    5     3.4   RDP225     228.8     32C5800J      5      9.4
RBP54     58.0     16C1445J    5     0.8   RBP270   272.4     16C6910J    5     3.6   RDP240     243.8     32C6180J      5      9.9
RBP55     59.0     16C1470J    5     0.8   RBP285   287.4     16C7290J    5     3.8   RDP255     258.8     32C6560J      5     10.5
RBP56     60.0     16C1500J    5     0.8   RBP300   302.4     16C7670J    5     4.0   RDP270     273.8     32C6940J      5     11.2
RBP57     61.0     16C1520J    5     0.8   RBP315   317.4     16C8040J    5     4.2   RDP285     288.8     32C7330J      5     11.8
RBP58     62.0     16C1545J    5     0.8                                              RDP300     303.8     32C7690J      5     12.4
RBP59     63.0     16C1570J    5     0.8   CP SECTION                                 RDP315     318.8     32C8090J      5     13.0
RBP60     64.0     16C1600J    5     0.9   RCP51     56.3     22C1400J    5     1.2   RDP330     333.8     32C8470J      5     13.6
RBP61     65.0     16C1625J    5     0.9   RCP55     60.3     22C1500J    5     1.3   RDP345     348.8     32C8850J      5     14.2
RBP62     66.0     16C1650J    5     0.9   RCP60     65.3     22C1630J    5     1.4   RDP360     363.8     32C9240J      5     14.9
RBP63     67.0     16C1675J    5     0.9   RCP68     73.3     22C1830J    5     1.6   RDP390     393.8     32C10000J     5     16.1
RBP64     68.0     16C1700J    5     0.9   RCP71     76.3     22C1910J    5     1.7   RDP420     423.8     32C10740J     5     17.3
RBP65     69.0     16C1725J    5     0.9   RCP75     80.3     22C2000J    5     1.7   RDP450     453.8     32C11500J     5     18.6
RBP66     70.0     16C1750J    5     0.9   RCP81     86.3     22C2160J    5     1.9   RDP480     483.8     32C12260J     5     19.8
RBP67     71.0     16C1775J    5     0.9   RCP85     90.3     22C2260J    5     2.0   RDP540     543.8     32C13780J     5     22.3
RBP68     72.0     16C1800j    5     0.9   RCP90     95.3     22C2390J    5     2.1   RDP600     603.8     32C15310J     5     24.7
RBP70     74.0     16C1850J    5     1.0   RCP96    101.3     22C2540J    5     2.2   RDP660     663.8     32C16850J     5     27.2
RBP71     75.0     16C1875J    5     1.0   RCP97    102.3     22C2570J    5     2.2
RBP72     76.0     16C1900J    5     1.0   RCP99    104.3     22C2620J    5     2.3   For the complete part number, add the number of
RBP73     77.0     16C1930J    5     1.0   RCP100   105.3     22C2650J    5     2.3   ribs required: Example: RBP55-5
RBP74     78.0     16C1955J    5     1.0   RCP105   110.3     22C2770J    5     2.4
RBP75     79.0     16C1980J    5     1.0   RCP108   113.3     22C2850J    5     2.5
RBP77     81.0     16C2030J    5     1.1   RCP109   114.3     22C2870J    5     2.5
RBP78     82.0     16C2050J    5     1.1   RCP112   117.3     22C2950J    5     2.6
RBP79     83.0     16C2080J    5     1.1   RCP120   125.3     22C3150J    5     2.7
RBP80     84.0     16C2110J    5     1.1   RCP124   129.3     22C3250J    5     2.8
RBP81     85.0     16C2130J    5     1.1   RCP128   133.3     22C3350J    5     2.8
RBP82     86.0     16C2160J    5     1.1   RCP136   141.3     22C3550J    5     3.1
RBP83     87.0     16C2180J    5     1.2   RCP144   149.3     22C3760J    5     3.3
RBP85     89.0     16C2240J    5     1.2   RCP158   163.3     22C4120J    5     3.6
RBP87     91.0     16C2280J    5     1.2   RCP162   167.3     22C4220J    5     3.7
RBP88     92.0     16C2310J    5     1.2   RCP173   178.3     22C4500J    5     4.0
RBP90     94.0     16C2360J    5     1.2   RCP180   185.3     22C4680J    5     4.1
RBP93     97.0     16C2440J    5     1.3   RCP195   200.3     22C5060J    5     4.4
RBP95     99.0     16C2500J    5     1.3   RCP210   215.3     22C5440J    5     4.7
RBP96    100.0     16C2510J    5     1.3   RCP225   228.3     22C5770J    5     5.0
RBP97    101.0     16C2540J    5     1.3   RCP240   243.3     22C6150J    5     5.4
RBP99    103.0     16C2590J    5     1.4   RCP255   258.3     22C6540J    5     5.7
RBP100   104.0     16C2620J    5     1.4   RCP270   273.3     22C6920J    5     6.0
RBP103   107.0     16C2690J    5     1.4   RCP285   288.3     22C7300J    5     6.4
RBP105   109.0     16C2740J    5     1.5   RCP300   303.3     22C7680J    5     6.7
RBP108   112.0     16C2820J    5     1.5   RCP315   318.3     22C8060J    5     7.0
RBP112   116.0     16C2920J    5     1.5   RCP330   333.3     22C8440J    5     7.4

                                                                                                                                        51
     POLY-RIB BELT


     •VIBRATION-FREE
     •OIL & HEAT RESISTANT
                                                                                                      Thin belt profile with smaller cord diameters for
     •MAXIMUM FLEXIBILITY                     Special, chemically treated polyester cord              maximum flexibility at high speeds over small
     •HIGH HORSEPOWER                         enhances belt stability.                                pulley diameters.

     •ABRASION RESISTANT

     The Dayco Poly-Rib belt is ideally
     suited for high speed, and or high
     drive ratio applications that conven-
     tional V-belts just can’t handle. The
     Dayco Poly-Rib belt offers smooth,        Molded rib construction yields
     vibration-free performance in a           better rib formation.
     single, compact drive belt.
     The molded rib construction process
     used to build Dayco Poly-Rib belts
                                                                                                            Oil and heat resistant rubber compounds.
     minimizes rib tolerance variation by
     forming ribs in a fixed mold cavity.
     Conventional ground ribs can be
     impacted by grinding speed and
     tooling wear. The smaller cord                                                                                                 M
                                                       J                                   L
     diameter allows more cord per
     inch-width for high horsepower
     load capacity.                                               .16                                    .38                                       .66

     Dayco Poly-Rib belts also utilize a
     special propietary building process                   .092                                .185                           .370
     that results in improved cover lap
     splices to assure vibration-free oper-
     ation on your v-ribbed belt drive.
     The Dayco Poly-Rib belt contains
     unique, rubber compounds that are
     highly resistant to oil, heat and
     abrasion for longer belt life.
     Finally, Dayco Poly-Rib belts have
     a special “truncated” rib which
     enhances the belt’s flexibility and
     resists cracking better than non-
     truncated v-ribbed belts.




52
POLY-RIB BELT               (CONTINUED)



            Top     Outside Effective   Metric Weight Max.             Top     Outside Effective   Metric Weight Max.
 Length    Width    Length Length       Length Per    No.    Length   Width    Length Length       Length Per    No.
  Code     Inches   Inches Inches        Code   lbs.  Ribs    Code    Inches   Inches Inches        Code   lbs.  Ribs
                                                             105J5    15/32     11.0     10.5      PJ267   .1    40
“J” CROSS SECTION
                                                             105J6     9/16     11.0     10.5      PJ267   .1    40
  80J2      3/16      8.5      8.0      PJ203   .1    40     105J8      3/4     11.0     10.5      PJ267   .1    40
  80J3      9/32      8.5      8.0      PJ203   .1    40     105J10   15/16     11.0     10.5      PJ267   .1    40
  80J4       3/8      8.5      8.0      PJ203   .1    40     105J16    1-1/2    11.0     10.5      PJ267   .1    40
  80J5     15/32      8.5      8.0      PJ203   .1    40     105J24   2-3/16    11.0     10.5      PJ267   .1    40
  80J6      9/16      8.5      8.0      PJ203   .1    40     105J30    2-3/4    11.0     10.5      PJ267   .1    40
  80J8       3/4      8.5      8.0      PJ203   .1    40     110J2     3/16     11.5     11.0      PJ279   .1    40
  80J10    15/16      8.5      8.0      PJ203   .1    40     110J3     9/32     11.5     11.0      PJ279   .1    40
  80J16    1-1/2      8.5      8.0      PJ203   .1    40     110J4      3/8     11.5     11.0      PJ279   .1    40
  80J24    2-3/16     8.5      8.0      PJ203   .1    40     110J5    15/32     11.5     11.0      PJ279   .1    40
  80J30    2-3/4      8.5      8.0      PJ203   .1    40     110J6     9/16     11.5     11.0      PJ279   .1    40
  85J2      3/16      9.0      8.5      PJ216   .1    40     110J8      3/4     11.5     11.0      PJ279   .1    40
  85J3      9/32      9.0      8.5      PJ216   .1    40     110J10   15/16     11.5     11.0      PJ279   .1    40
  85J4       3/8      9.0      8.5      PJ216   .1    40     110J16    1-1/2    11.5     11.0      PJ279   .1    40
  85J5     15/32      9.0      8.5      PJ216   .1    40     110J24   2-3/16    11.5     11.0      PJ279   .1    40
  85J6      9/16      9.0      8.5      PJ216   .1    40     110J30    2-3/4    11.5     11.0      PJ279   .1    40
  85J8       3/4      9.0      8.5      PJ216   .1    40     120J2     3/16     12.5     12.0      PJ305   .1    40
  85J10    15/16      9.0      8.5      PJ216   .1    40     120J3     9/32     12.5     12.0      PJ305   .1    40
  85J16    1-1/2      9.0      8.5      PJ216   .1    40     120J4      3/8     12.5     12.0      PJ305   .1    40
  85J24    2-3/16     9.0      8.5      PJ216   .1    40     120J5    15/32     12.5     12.0      PJ305   .1    40
  85J30    2-3/4      9.0      8.5      PJ216   .1    40     120J6     9/16     12.5     12.0      PJ305   .1    40
  90J2      3/16      9.5      9.0      PJ229   .1    40     120J8      3/4     12.5     12.0      PJ305   .1    40
  90J3      9/32      9.5      9.0      PJ229   .1    40     120J10   15/16     12.5     12.0      PJ305   .1    40
  90J4       3/8      9.5      9.0      PJ229   .1    40     120J16    1-1/2    12.5     12.0      PJ305   .1    40
  90J5     15/32      9.5      9.0      PJ229   .1    40     120J24   2-3/16    12.5     12.0      PJ305   .1    40
  90J6      9/16      9.5      9.0      PJ229   .1    40     120J30    2-3/4    12.5     12.0      PJ305   .1    40
  90J8       3/4      9.5      9.0      PJ229   .1    40     130J2     3/16     13.5     13.0      PJ330   .1    40
  90J10    15/16      9.5      9.0      PJ229   .1    40     130J3     9/32     13.5     13.0      PJ330   .1    40
  90J16    1-1/2      9.5      9.0      PJ229   .1    40     130J4      3/8     13.5     13.0      PJ330   .1    40
  90J24    2-3/16     9.5      9.0      PJ229   .1    40     130J5    15/32     13.5     13.0      PJ330   .1    40
  90J30    2-3/4      9.5      9.0      PJ229   .1    40     130J6     9/16     13.5     13.0      PJ330   .1    40
  95J2      3/16     10.0      9.5      PJ241   .1    40     130J8      3/4     13.5     13.0      PJ330   .1    40
  95J3      9/32     10.0      9.5      PJ241   .1    40     130J10   15/16     13.5     13.0      PJ330   .1    40
  95J4       3/8     10.0      9.5      PJ241   .1    40     130J16    1-1/2    13.5     13.0      PJ330   .1    40
  95J5     15/32     10.0      9.5      PJ241   .1    40     130J24   2-3/16    13.5     13.0      PJ330   .1    40
  95J6      9/16     10.0      9.5      PJ241   .1    40     130J30    2-3/4    13.5     13.0      PJ330   .1    40
  95J8       3/4     10.0      9.5      PJ241   .1    40     140J2     3/16     14.5     14.0      PJ356   .1    40
  95J10    15/16     10.0      9.5      PJ241   .1    40     140J3     9/32     14.5     14.0      PJ356   .1    40
  95J16    1-1/2     10.0      9.5      PJ241   .1    40     140J4      3/8     14.5     14.0      PJ356   .1    40
  95J24    2-3/16    10.0      9.5      PJ241   .1    40     140J5    15/32     14.5     14.0      PJ356   .1    40
  95J30    2-3/4     10.0      9.5      PJ241   .1    40     140J6     9/16     14.5     14.0      PJ356   .1    40
  100J2     3/16     10.5     10.0      PJ254   .1    40     140J8      3/4     14.5     14.0      PJ356   .1    40
  100J3     9/32     10.5     10.0      PJ254   .1    40     140J10   15/16     14.5     14.0      PJ356   .1    40
  100J4      3/8     10.5     10.0      PJ254   .1    40     140J16    1-1/2    14.5     14.0      PJ356   .1    40
  100J5    15/32     10.5     10.0      PJ254   .1    40     140J24   2-3/16    14.5     14.0      PJ356   .1    40
  100J6     9/16     10.5     10.0      PJ254   .1    40     140J30    2-3/4    14.5     14.0      PJ356   .1    40
  100J8      3/4     10.5     10.0      PJ254   .1    40     150J2     3/16     15.5     15.0      PJ381   .1    40
  100J10   15/16     10.5     10.0      PJ254   .1    40     150J3     9/32     15.5     15.0      PJ381   .1    40
  100J16    1-1/2    10.5     10.0      PJ254   .1    40     150J4      3/8     15.5     15.0      PJ381   .1    40
  100J24   2-3/16    10.5     10.0      PJ254   .1    40     150J5    15/32     15.5     15.0      PJ381   .1    40
  100J30    2-3/4    10.5     10.0      PJ254   .1    40     150J6     9/16     15.5     15.0      PJ381   .1    40
  105J2     3/16     11.0     10.5      PJ267   .1    40     150J8      3/4     15.5     15.0      PJ381   .1    40
  105J3     9/32     11.0     10.5      PJ267   .1    40     150J10   15/16     15.5     15.0      PJ381   .1    40
  105J4      3/8     11.0     10.5      PJ267   .1    40     150J16    1-1/2    15.5     15.0      PJ381   .1    40




                                                                                                                        53
     POLY-RIB BELT              (CONTINUED)



                Top     Outside Effective   Metric Weight Max.             Top     Outside Effective   Metric Weight Max.
      Length   Width    Length Length       Length Per    No.    Length   Width    Length Length       Length Per    No.
       Code    Inches   Inches Inches        Code   lbs.  Ribs    Code    Inches   Inches   Inches      Code   lbs.  Ribs

     “J” CROSS SECTION                                           210J4      3/8     21.5     21.0      PJ533   .1    40
      150J24   2-3/16    15.5     15.0      PJ381   .1    40     210J5    15/32     21.5     21.0      PJ533   .1    40
      150J30   2-3/4     15.5     15.0      PJ381   .1    40     210J6     9/16     21.5     21.0      PJ533   .1    40
      160J2     3/16     16.5     16.0      PJ406   .1    40     210J8      3/4     21.5     21.0      PJ533   .1    40
      160J3     9/32     16.5     16.0      PJ406   .1    40     210J10   15/16     21.5     21.0      PJ533   .1    40
      160J4      3/8     16.5     16.0      PJ406   .1    40     210J16   1-1/2     21.5     21.0      PJ533   .1    40
      160J5    15/32     16.5     16.0      PJ406   .1    40     210J24   2-3/16    21.5     21.0      PJ533   .1    40
      160J6     9/16     16.5     16.0      PJ406   .1    40     210J30   2-3/4     21.5     21.0      PJ533   .1    40
      160J8      3/4     16.5     16.0      PJ406   .1    40     220J2     3/16     22.5     22.0      PJ559   .1    40
      160J10   15/16     16.5     16.0      PJ406   .1    40     220J3     9/32     22.5     22.0      PJ559   .1    40
      160J16   1-1/2     16.5     16.0      PJ406   .1    40     220J4      3/8     22.5     22.0      PJ559   .1    40
      160J24   2-3/16    16.5     16.0      PJ406   .1    40     220J5    15/32     22.5     22.0      PJ559   .1    40
      160J30   2-3/4     16.5     16.0      PJ406   .1    40     220J6     9/16     22.5     22.0      PJ559   .1    40
      170J2     3/16     17.5     17.0      PJ432   .1    40     220J8      3/4     22.5     22.0      PJ559   .1    40
      170J3     9/32     17.5     17.0      PJ432   .1    40     220J10   15/16     22.5     22.0      PJ559   .1    40
      170J4      3/8     17.5     17.0      PJ432   .1    40     220J16   1-1/2     22.5     22.0      PJ559   .1    40
      170J5    15/32     17.5     17.0      PJ432   .1    40     220J24   2-3/16    22.5     22.0      PJ559   .1    40
      170J6     9/16     17.5     17.0      PJ432   .1    40     220J30   2-3/4     22.5     22.0      PJ559   .1    40
      170J8      3/4     17.5     17.0      PJ432   .1    40     230J2     3/16     23.5     23.0      PJ584   .1    40
      170J10   15/16     17.5     17.0      PJ432   .1    40     230J3     9/32     23.5     23.0      PJ584   .1    40
      170J16   1-1/2     17.5     17.0      PJ432   .1    40     230J4      3/8     23.5     23.0      PJ584   .1    40
      170J24   2-3/16    17.5     17.0      PJ432   .1    40     230J5    15/32     23.5     23.0      PJ584   .1    40
      170J30   2-3/4     17.5     17.0      PJ432   .1    40     230J6     9/16     23.5     23.0      PJ584   .1    40
      180J2     3/16     18.5     18.0      PJ457   .1    40     230J8      3/4     23.5     23.0      PJ584   .1    40
      180J3     9/32     18.5     18.0      PJ457   .1    40     230J10   15/16     23.5     23.0      PJ584   .1    40
      180J4      3/8     18.5     18.0      PJ457   .1    40     230J16   1-1/2     23.5     23.0      PJ584   .1    40
      180J5    15/32     18.5     18.0      PJ457   .1    40     230J24   2-3/16    23.5     23.0      PJ584   .1    40
      180J6     9/16     18.5     18.0      PJ457   .1    40     230J30   2-3/4     23.5     23.0      PJ584   .1    40
      180J8      3/4     18.5     18.0      PJ457   .1    40     240J2     3/16     24.5     24.0      PJ610   .1    40
      180J10   15/16     18.5     18.0      PJ457   .1    40     240J3     9/32     24.5     24.0      PJ610   .1    40
      180J16   1-1/2     18.5     18.0      PJ457   .1    40     240J4      3/8     24.5     24.0      PJ610   .1    40
      180J24   2-3/16    18.5     18.0      PJ457   .1    40     240J5    15/32     24.5     24.0      PJ610   .1    40
      180J30   2-3/4     18.5     18.0      PJ457   .1    40     240J6     9/16     24.5     24.0      PJ610   .1    40
      190J2     3/16     19.5     19.0      PJ483   .1    40     240J8      3/4     24.5     24.0      PJ610   .1    40
      190J3     9/32     19.5     19.0      PJ483   .1    40     240J10   15/16     24.5     24.0      PJ610   .1    40
      190J4      3/8     19.5     19.0      PJ483   .1    40     240J16   1-1/2     24.5     24.0      PJ610   .1    40
      190J5    15/32     19.5     19.0      PJ483   .1    40     240J24   2-3/16    24.5     24.0      PJ610   .1    40
      190J6     9/16     19.5     19.0      PJ483   .1    40     240J30   2-3/4     24.5     24.0      PJ610   .1    40
      190J8      3/4     19.5     19.0      PJ483   .1    40     260J2     3/16     26.5     26.0      PJ660   .1    40
      190J10   15/16     19.5     19.0      PJ483   .1    40     260J3     9/32     26.5     26.0      PJ660   .1    40
      190J16   1-1/2     19.5     19.0      PJ483   .1    40     260J4      3/8     26.5     26.0      PJ660   .1    40
      190J24   2-3/16    19.5     19.0      PJ483   .1    40     260J5    15/32     26.5     26.0      PJ660   .1    40
      190J30   2-3/4     19.5     19.0      PJ483   .1    40     260J6     9/16     26.5     26.0      PJ660   .1    40
      200J2     3/16     20.5     20.0      PJ508   .1    40     260J8      3/4     26.5     26.0      PJ660   .1    40
      200J3     9/32     20.5     20.0      PJ508   .1    40     260J10   15/16     26.5     26.0      PJ660   .1    40
      200J4      3/8     20.5     20.0      PJ508   .1    40     260J16   1-1/2     26.5     26.0      PJ660   .1    40
      200J5    15/32     20.5     20.0      PJ508   .1    40     260J24   2-3/16    26.5     26.0      PJ660   .1    40
      200J6     9/16     20.5     20.0      PJ508   .1    40     260J30   2-3/4     26.5     26.0      PJ660   .1    40
      200J8      3/4     20.5     20.0      PJ508   .1    40     280J2     3/16     28.5     28.0      PJ711   .1    40
      200J10   15/16     20.5     20.0      PJ508   .1    40     280J3     9/32     28.5     28.0      PJ711   .1    40
      200J16   1-1/2     20.5     20.0      PJ508   .1    40     280J4      3/8     28.5     28.0      PJ711   .1    40
      200J24   2-3/16    20.5     20.0      PJ508   .1    40     280J5    15/32     28.5     28.0      PJ711   .1    40
      200J30   2-3/4     20.5     20.0      PJ508   .1    40     280J6     9/16     28.5     28.0      PJ711   .1    40
      210J2     3/16     21.5     21.0      PJ533   .1    40     280J8      3/4     28.5     28.0      PJ711   .1    40
      210J3     9/32     21.5     21.0      PJ533   .1    40     280J10   15/16     28.5     28.0      PJ711   .1    40




54
POLY-RIB BELT              (CONTINUED)



           Top     Outside Effective   Metric Weight Max.             Top     Outside Effective   Metric Weight Max.
 Length   Width    Length Length       Length  Per   No.    Length   Width    Length Length       Length Per    No.
  Code    Inches   Inches Inches        Code   lbs.  Ribs    Code    Inches   Inches   Inches      Code   lbs.  Ribs

“J” CROSS SECTION
                                                            350J3     9/32     35.5     35.0       PJ889   .1   40
 280J16   1-1/2     28.5     28.0      PJ711   .1     40    350J4      3/8     35.5     35.0       PJ889   .1   40
 280J24   2-3/16    28.5     28.0      PJ711   .1     40    350J5    15/32     35.5     35.0       PJ889   .1   40
 280J30   2-3/4     28.5     28.0      PJ711   .1     40    350J6     9/16     35.5     35.0       PJ889   .1   40
 290J2     3/16     29.5     29.0      PJ737   .1     40    350J8      3/4     35.5     35.0       PJ889   .1   40
 290J3     9/32     29.5     29.0      PJ737   .1     40    350J10   15/16     35.5     35.0       PJ889   .1   40
 290J4      3/8     29.5     29.0      PJ737   .1     40    350J16   1-1/2     35.5     35.0       PJ889   .1   40
 290J5    15/32     29.5     29.0      PJ737   .1     40    350J24   2-3/16    35.5     35.0       PJ889   .1   40
 290J6     9/16     29.5     29.0      PJ737   .1     40    350J30   2-3/4     35.5     35.0       PJ889   .1   40
 290J8      3/4     29.5     29.0      PJ737   .1     40    360J2     3/16     36.5     36.0       PJ914   .1   40
 290J10   15/16     29.5     29.0      PJ737   .1     40    360J3     9/32     36.5     36.0       PJ914   .1   40
 290J16   1-1/2     29.5     29.0      PJ737   .1     40    360J4      3/8     36.5     36.0       PJ914   .1   40
 290J24   2-3/16    29.5     29.0      PJ737   .1     40    360J5    15/32     36.5     36.0       PJ914   .1   40
 290J30   2-3/4     29.5     29.0      PJ737   .1     40    360J6     9/16     36.5     36.0       PJ914   .1   40
 300J2     3/16     30.5     30.0      PJ762   .1     40    360J8      3/4     36.5     36.0       PJ914   .1   40
 300J3     9/32     30.5     30.0      PJ762   .1     40    360J10   15/16     36.5     36.0       PJ914   .1   40
 300J4      3/8     30.5     30.0      PJ762   .1     40    360J16   1-1/2     36.5     36.0       PJ914   .1   40
 300J5    15/32     30.5     30.0      PJ762   .1     40    360J24   2-3/16    36.5     36.0       PJ914   .1   40
 300J6     9/16     30.5     30.0      PJ762   .1     40    360J30   2-3/4     36.5     36.0       PJ914   .1   40
 300J8      3/4     30.5     30.0      PJ762   .1     40    370J2     3/16     37.5     37.0       PJ940   .1   40
 300J10   15/16     30.5     30.0      PJ762   .1     40    370J3     9/32     37.5     37.0       PJ940   .1   40
 300J16   1-1/2     30.5     30.0      PJ762   .1     40    370J4      3/8     37.5     37.0       PJ940   .1   40
 300J24   2-3/16    30.5     30.0      PJ762   .1     40    370J5    15/32     37.5     37.0       PJ940   .1   40
 300J30   2-3/4     30.5     30.0      PJ762   .1     40    370J6     9/16     37.5     37.0       PJ940   .1   40
 310J2     3/16     31.5     31.0      PJ787   .1     40    370J8      3/4     37.5     37.0       PJ940   .1   40
 310J3     9/32     31.5     31.0      PJ787   .1     40    370J10   15/16     37.5     37.0       PJ940   .1   40
 310J4      3/8     31.5     31.0      PJ787   .1     40    370J16   1-1/2     37.5     37.0       PJ940   .1   40
 310J5    15/32     31.5     31.0      PJ787   .1     40    370J24   2-3/16    37.5     37.0       PJ940   .1   40
 310J6     9/16     31.5     31.0      PJ787   .1     40    370J30   2-3/4     37.5     37.0       PJ940   .1   40
 310J8      3/4     31.5     31.0      PJ787   .1     40    380J2     3/16     38.5     38.0       PJ965   .1   40
 310J10   15/16     31.5     31.0      PJ787   .1     40    380J3     9/32     38.5     38.0       PJ965   .1   40
 310J16   1-1/2     31.5     31.0      PJ787   .1     40    380J4      3/8     38.5     38.0       PJ965   .1   40
 310J24   2-3/16    31.5     31.0      PJ787   .1     40    380J5    15/32     38.5     38.0       PJ965   .1   40
 310J30   2-3/4     31.5     31.0      PJ787   .1     40    380J6     9/16     38.5     38.0       PJ965   .1   40
 320J2     3/16     32.5     32.0      PJ813   .1     40    380J8      3/4     38.5     38.0       PJ965   .1   40
 320J3     9/32     32.5     32.0      PJ813   .1     40    380J10   15/16     38.5     38.0       PJ965   .1   40
 320J4      3/8     32.5     32.0      PJ813   .1     40    380J16   1-1/2     38.5     38.0       PJ965   .1   40
 320J5    15/32     32.5     32.0      PJ813   .1     40    380J24   2-3/16    38.5     38.0       PJ965   .1   40
 320J6     9/16     32.5     32.0      PJ813   .1     40    380J30   2-3/4     38.5     38.0       PJ965   .1   40
 320J8      3/4     32.5     32.0      PJ813   .1     40    390J2     3/16     39.5     39.0       PJ991   .1   40
 320J10   15/16     32.5     32.0      PJ813   .1     40    390J3     9/32     39.5     39.0       PJ991   .1   40
 320J16   1-1/2     32.5     32.0      PJ813   .1     40    390J4      3/8     39.5     39.0       PJ991   .1   40
 320J24   2-3/16    32.5     32.0      PJ813   .1     40    390J5    15/32     39.5     39.0       PJ991   .1   40
 320J30   2-3/4     32.5     32.0      PJ813   .1     40    390J6     9/16     39.5     39.0       PJ991   .1   40
 340J2     3/16     34.5     34.0      PJ864   .1     40    390J8      3/4     39.5     39.0       PJ991   .1   40
 340J3     9/32     34.5     34.0      PJ864   .1     40    390J10   15/16     39.5     39.0       PJ991   .1   40
 340J4      3/8     34.5     34.0      PJ864   .1     40    390J16   1-1/2     39.5     39.0       PJ991   .1   40
 340J5    15/32     34.5     34.0      PJ864   .1     40    390J24   2-3/16    39.5     39.0       PJ991   .1   40
 340J6     9/16     34.5     34.0      PJ864   .1     40    390J30   2-3/4     39.5     39.0       PJ991   .1   40
 340J8      3/4     34.5     34.0      PJ864   .1     40    400J2     3/16     40.5     40.0      PJ1016   .1   40
 340J10   15/16     34.5     34.0      PJ864   .1     40    400J3     9/32     40.5     40.0      PJ1016   .1   40
 340J16   1-1/2     34.5     34.0      PJ864   .1     40    400J4      3/8     40.5     40.0      PJ1016   .1   40
 340J24   2-3/16    34.5     34.0      PJ864   .1     40    400J5    15/32     40.5     40.0      PJ1016   .1   40
 340J30   2-3/4     34.5     34.0      PJ864   .1     40    400J6     9/16     40.5     40.0      PJ1016   .1   40
 350J2     3/16     35.5     35.0      PJ889   .1     40    400J8      3/4     40.5     40.0      PJ1016   .1   40




                                                                                                                       55
     POLY-RIB BELT               (CONTINUED)



                 Top     Outside Effective Metric Weight Max.             Top     Outside Effective   Metric Weight Max.
       Length   Width    Length Length Length      Per   No.    Length   Width    Length Length       Length  Per   No.
        Code    Inches   Inches   Inches   Code    lbs.  Ribs    Code    Inches   Inches Inches        Code   lbs.  Ribs

     “J” CROSS SECTION                                          460J5    15/32     46.5     46.0      PJ1168   .1    40
      400J10    15/16     40.5    40.0    PJ1016   .1    40     460J6     9/16     46.5     46.0      PJ1168   .1    40
      400J16    1-1/2     40.5    40.0    PJ1016   .1    40     460J8      3/4     46.5     46.0      PJ1168   .1    40
      400J24    2-3/16    40.5    40.0    PJ1016   .1    40     460J10   15/16     46.5     46.0      PJ1168   .1    40
      400J30    2-3/4     40.5    40.0    PJ1016   .1    40     460J16   1-1/2     46.5     46.0      PJ1168   .1    40
      410J2      3/16     41.5    41.0    PJ1041   .1    40     460J24   2-3/16    46.5     46.0      PJ1168   .1    40
      410J3      9/32     41.5    41.0    PJ1041   .1    40     460J30   2-3/4     46.5     46.0      PJ1168   .1    40
      410J4       3/8     41.5    41.0    PJ1041   .1    40     490J2     3/16     49.5     49.0      PJ1245   .1    40
      410J5     15/32     41.5    41.0    PJ1041   .1    40     490J3     9/32     49.5     49.0      PJ1245   .1    40
      410J6      9/16     41.5    41.0    PJ1041   .1    40     490J4      3/8     49.5     49.0      PJ1245   .1    40
      410J8       3/4     41.5    41.0    PJ1041   .1    40     490J5    15/32     49.5     49.0      PJ1245   .1    40
      410J10    15/16     41.5    41.0    PJ1041   .1    40     490J6     9/16     49.5     49.0      PJ1245   .1    40
      410J16    1-1/2     41.5    41.0    PJ1041   .1    40     490J8      3/4     49.5     49.0      PJ1245   .1    40
      410J24    2-3/16    41.5    41.0    PJ1041   .1    40     490J10   15/16     49.5     49.0      PJ1245   .1    40
      410J30    2-3/4     41.5    41.0    PJ1041   .1    40     490J16   1-1/2     49.5     49.0      PJ1245   .1    40
      420J2      3/16     42.5    42.0    PJ1067   .1    40     490J24   2-3/16    49.5     49.0      PJ1245   .1    40
      420J3      9/32     42.5    42.0    PJ1067   .1    40     490J30   2-3/4     49.5     49.0      PJ1245   .1    40
      420J4       3/8     42.5    42.0    PJ1067   .1    40     520J2     3/16     52.5     52.0      PJ1321   .1    40
      420J5     15/32     42.5    42.0    PJ1067   .1    40     520J3     9/32     52.5     52.0      PJ1321   .1    40
      420J6      9/16     42.5    42.0    PJ1067   .1    40     520J4      3/8     52.5     52.0      PJ1321   .1    40
      420J8       3/4     42.5    42.0    PJ1067   .1    40     520J5    15/32     52.5     52.0      PJ1321   .1    40
      420J10    15/16     42.5    42.0    PJ1067   .1    40     520J6     9/16     52.5     52.0      PJ1321   .1    40
      420J16    1-1/2     42.5    42.0    PJ1067   .1    40     520J8      3/4     52.5     52.0      PJ1321   .1    40
      420J24    2-3/16    42.5    42.0    PJ1067   .1    40     520J10   15/16     52.5     52.0      PJ1321   .1    40
      420J30    2-3/4     42.5    42.0    PJ1067   .1    40     520J16   1-1/2     52.5     52.0      PJ1321   .1    40
      430J2      3/16     43.5    43.0    PJ1092   .1    40     520J24   2-3/16    52.5     52.0      PJ1321   .1    40
      430J3      9/32     43.5    43.0    PJ1092   .1    40     520J30   2-3/4     52.5     52.0      PJ1321   .1    40
      430J4       3/8     43.5    43.0    PJ1092   .1    40     525J2     3/16     53.0     52.5      PJ1335   .1    40
      430J5     15/32     43.5    43.0    PJ1092   .1    40     525J2     3/16     53.0     52.5      PJ1335   .1    40
      430J6      9/16     43.5    43.0    PJ1092   .1    40     525J3     9/32     53.0     52.5      PJ1335   .1    40
      430J8       3/4     43.5    43.0    PJ1092   .1    40     525J4      3/8     53.0     52.5      PJ1335   .1    40
      430J10    15/16     43.5    43.0    PJ1092   .1    40     525J5    15/32     53.0     52.5      PJ1335   .1    40
      430J16    1-1/2     43.5    43.0    PJ1092   .1    40     525J6     9/16     53.0     52.5      PJ1335   .1    40
      430J24    2-3/16    43.5    43.0    PJ1092   .1    40     525J8      3/4     53.0     52.5      PJ1335   .1    40
      430J30    2-3/4     43.5    43.0    PJ1092   .1    40     525J10   15/16     53.0     52.5      PJ1335   .1    40
      440J2      3/16     44.5    44.0    PJ1118   .1    40     525J16   1-1/2     53.0     52.5      PJ1335   .1    40
      440J3      9/32     44.5    44.0    PJ1118   .1    40     525J24   2-3/16    53.0     52.5      PJ1335   .1    40
      440J4       3/8     44.5    44.0    PJ1118   .1    40     525J30   2-3/4     53.0     52.5      PJ1335   .1    40
      440J5     15/32     44.5    44.0    PJ1118   .1    40     530J2     3/16     53.5     53.0      PJ1346   .1    40
      440J6      9/16     44.5    44.0    PJ1118   .1    40     530J3     9/32     53.5     53.0      PJ1346   .1    40
      440J8       3/4     44.5    44.0    PJ1118   .1    40     530J4      3/8     53.5     53.0      PJ1346   .1    40
      440J10    15/16     44.5    44.0    PJ1118   .1    40     530J5    15/32     53.5     53.0      PJ1346   .1    40
      440J16    1-1/2     44.5    44.0    PJ1118   .1    40     530J6     9/16     53.5     53.0      PJ1346   .1    40
      440J24    2-3/16    44.5    44.0    PJ1118   .1    40     530J8      3/4     53.5     53.0      PJ1346   .1    40
      440J30    2-3/4     44.5    44.0    PJ1118   .1    40     530J10   15/16     53.5     53.0      PJ1346   .1    40
      450J2      3/16     45.5    45.0    PJ1143   .1    40     530J16   1-1/2     53.5     53.0      PJ1346   .1    40
      450J3      9/32     45.5    45.0    PJ1143   .1    40     530J24   2-3/16    53.5     53.0      PJ1346   .1    40
      450J4       3/8     45.5    45.0    PJ1143   .1    40     530J30   2-3/4     53.5     53.0      PJ1346   .1    40
      450J5     15/32     45.5    45.0    PJ1143   .1    40     540J2     3/16     54.5     54.0      PJ1372   .1    40
      450J6      9/16     45.5    45.0    PJ1143   .1    40     540J3     9/32     54.5     54.0      PJ1372   .1    40
      450J8       3/4     45.5    45.0    PJ1143   .1    40     540J4      3/8     54.5     54.0      PJ1372   .1    40
      450J10    15/16     45.5    45.0    PJ1143   .1    40     540J5    15/32     54.5     54.0      PJ1372   .1    40
      450J16    1-1/2     45.5    45.0    PJ1143   .1    40     540J6     9/16     54.5     54.0      PJ1372   .1    40
      450J24    2-3/16    45.5    45.0    PJ1143   .1    40     540J8      3/4     54.5     54.0      PJ1372   .1    40
      450J30    2-3/4     45.5    45.0    PJ1143   .1    40     540J10   15/16     54.5     54.0      PJ1372   .1    40
      460J2      3/16     46.5    46.0    PJ1168   .1    40     540J16   1-1/2     54.5     54.0      PJ1372   .1    40
      460J3      9/32     46.5    46.0    PJ1168   .1    40     540J24   2-3/16    54.5     54.0      PJ1372   .1    40
      460J4       3/8     46.5    46.0    PJ1168   .1    40     540J30   2-3/4     54.5     54.0      PJ1372   .1    40

56
POLY-RIB BELT               (CONTINUED)



            Top     Outside Effective   Metric Weight Max.             Top     Outside Effective   Metric Weight Max.
  Length   Width    Length Length       Length  Per   No.    Length   Width    Length Length       Length  Per   No.
   Code    Inches   Inches Inches        Code   lbs.  Ribs    Code    Inches   Inches Inches        Code   lbs.  Ribs

                                                             690J16   1-1/2     69.5     69.0      PJ1753   .1    40
“J” CROSS SECTION                                            690J24   2-3/16    69.5     69.0      PJ1753   .1    40
 550J2      3/16     55.5     55.0      PJ1397   .1    40    690J30   2-3/4     69.5     69.0      PJ1753   .1    40
 550J3      9/32     55.5     55.0      PJ1397   .1    40    730J2     3/16     73.5     73.0      PJ1854   .1    40
 550J4       3/8     55.5     55.0      PJ1397   .1    40    730J3     9/32     73.5     73.0      PJ1854   .1    40
 550J5     15/32     55.5     55.0      PJ1397   .1    40    730J4      3/8     73.5     73.0      PJ1854   .1    40
 550J6      9/16     55.5     55.0      PJ1397   .1    40    730J5    15/32     73.5     73.0      PJ1854   .1    40
 550J8       3/4     55.5     55.0      PJ1397   .1    40    730J6     9/16     73.5     73.0      PJ1854   .1    40
 550J10    15/16     55.5     55.0      PJ1397   .1    40    730J8      3/4     73.5     73.0      PJ1854   .1    40
 550J16    1-1/2     55.5     55.0      PJ1397   .1    40    730J10   15/16     73.5     73.0      PJ1854   .1    40
 550J24    2-3/16    55.5     55.0      PJ1397   .1    40    730J16   1-1/2     73.5     73.0      PJ1854   .1    40
 550J30    2-3/4     55.5     55.0      PJ1397   .1    40    730J24   2-3/16    73.5     73.0      PJ1854   .1    40
 575J2      3/16     58.0     57.5      PJ1461   .1    40    730J30   2-3/4     73.5     73.0      PJ1854   .1    40
 575J3      9/32     58.0     57.5      PJ1461   .1    40    760J2     3/16     76.5     76.0      PJ1930   .1    40
 575J4       3/8     58.0     57.5      PJ1461   .1    40    760J3     9/32     76.5     76.0      PJ1930   .1    40
 575J5     15/32     58.0     57.5      PJ1461   .1    40    760J4      3/8     76.5     76.0      PJ1930   .1    40
 575J6      9/16     58.0     57.5      PJ1461   .1    40    760J5    15/32     76.5     76.0      PJ1930   .1    40
 575J8       3/4     58.0     57.5      PJ1461   .1    40    760J6     9/16     76.5     76.0      PJ1930   .1    40
 575J10    15/16     58.0     57.5      PJ1461   .1    40    760J8      3/4     76.5     76.0      PJ1930   .1    40
 575J16    1-1/2     58.0     57.5      PJ1461   .1    40    760J10   15/16     76.5     76.0      PJ1930   .1    40
 575J24    2-3/16    58.0     57.5      PJ1461   .1    40    760J16   1-1/2     76.5     76.0      PJ1930   .1    40
 575J30    2-3/4     58.0     57.5      PJ1461   .1    40    760J24   2-3/16    76.5     76.0      PJ1930   .1    40
 580J2      3/16     58.5     58.0      PJ1473   .1    40    760J30   2-3/4     76.5     76.0      PJ1930   .1    40
 580J3      9/32     58.5     58.0      PJ1473   .1    40    770J2     3/16     77.5     77.0      PJ1956   .1    40
 580J4       3/8     58.5     58.0      PJ1473   .1    40    770J3     9/32     77.5     77.0      PJ1956   .1    40
 580J5     15/32     58.5     58.0      PJ1473   .1    40    770J4      3/8     77.5     77.0      PJ1956   .1    40
 580J6      9/16     58.5     58.0      PJ1473   .1    40    770J5    15/32     77.5     77.0      PJ1956   .1    40
 580J8       3/4     58.5     58.0      PJ1473   .1    40    770J6     9/16     77.5     77.0      PJ1956   .1    40
 580J10    15/16     58.5     58.0      PJ1473   .1    40    770J8      3/4     77.5     77.0      PJ1956   .1    40
 580J16    1-1/2     58.5     58.0      PJ1473   .1    40    770J10   15/16     77.5     77.0      PJ1956   .1    40
 580J24    2-3/16    58.5     58.0      PJ1473   .1    40    770J16   1-1/2     77.5     77.0      PJ1956   .1    40
 580J30    2-3/4     58.5     58.0      PJ1473   .1    40    770J24   2-3/16    77.5     77.0      PJ1956   .1    40
 610J2      3/16     61.5     61.0      PJ1549   .1    40    770J30   2-3/4     77.5     77.0      PJ1956   .1    40
 610J3      9/32     61.5     61.0      PJ1549   .1    40    820J2     3/16     82.5     82.0      PJ2083   .1    40
 610J4       3/8     61.5     61.0      PJ1549   .1    40    820J3     9/32     82.5     82.0      PJ2083   .1    40
 610J5     15/32     61.5     61.0      PJ1549   .1    40    820J4      3/8     82.5     82.0      PJ2083   .1    40
 610J6      9/16     61.5     61.0      PJ1549   .1    40    820J5    15/32     82.5     82.0      PJ2083   .1    40
 610J8       3/4     61.5     61.0      PJ1549   .1    40    820J6     9/16     82.5     82.0      PJ2083   .1    40
 610J10    15/16     61.5     61.0      PJ1549   .1    40    820J8      3/4     82.5     82.0      PJ2083   .1    40
 610J16    1-1/2     61.5     61.0      PJ1549   .1    40    820J10   15/16     82.5     82.0      PJ2083   .1    40
 610J24    2-3/16    61.5     61.0      PJ1549   .1    40    820J16   1-1/2     82.5     82.0      PJ2083   .1    40
 610J30    2-3/4     61.5     61.0      PJ1549   .1    40    820J24   2-3/16    82.5     82.0      PJ2083   .1    40
 650J2      3/16     65.5     65.0      PJ1651   .1    40    820J30   2-3/4     82.5     82.0      PJ2083   .1    40
 650J3      9/32     65.5     65.0      PJ1651   .1    40    840J2     3/16     84.5     84.0      PJ2134   .1    40
 650J4       3/8     65.5     65.0      PJ1651   .1    40    840J3     9/32     84.5     84.0      PJ2134   .1    40
 650J5     15/32     65.5     65.0      PJ1651   .1    40    840J4      3/8     84.5     84.0      PJ2134   .1    40
 650J6      9/16     65.5     65.0      PJ1651   .1    40    840J5    15/32     84.5     84.0      PJ2134   .1    40
 650J8       3/4     65.5     65.0      PJ1651   .1    40    840J6     9/16     84.5     84.0      PJ2134   .1    40
 650J10    15/16     65.5     65.0      PJ1651   .1    40    840J8      3/4     84.5     84.0      PJ2134   .1    40
 650J16    1-1/2     65.5     65.0      PJ1651   .1    40    840J10   15/16     84.5     84.0      PJ2134   .1    40
 650J24    2-3/16    65.5     65.0      PJ1651   .1    40    840J16   1-1/2     84.5     84.0      PJ2134   .1    40
 650J30    2-3/4     65.5     65.0      PJ1651   .1    40    840J24   2-3/16    84.5     84.0      PJ2134   .1    40
 690J2      3/16     69.5     69.0      PJ1753   .1    40    840J30   2-3/4     84.5     84.0      PJ2134   .1    40
 690J3      9/32     69.5     69.0      PJ1753   .1    40    870J2     3/16     87.5     87.0      PJ2210   .1    40
 690J4       3/8     69.5     69.0      PJ1753   .1    40    870J3     9/32     87.5     87.0      PJ2210   .1    40
 690J5     15/32     69.5     69.0      PJ1753   .1    40    870J4      3/8     87.5     87.0      PJ2210   .1    40
 690J6      9/16     69.5     69.0      PJ1753   .1    40    870J5    15/32     87.5     87.0      PJ2210   .1    40
 690J8       3/4     69.5     69.0      PJ1753   .1    40    870J6     9/16     87.5     87.0      PJ2210   .1    40
 690J10    15/16     69.5     69.0      PJ1753   .1    40    870J8      3/4     87.5     87.0      PJ2210   .1    40

                                                                                                                        57
     POLY-RIB BELT               (CONTINUED)



                 Top     Outside Effective   Metric Weight Max.               Top     Outside Effective   Metric Weight Max.
       Length   Width    Length Length       Length  Per   No.      Length   Width    Length Length       Length  Per   No.
        Code    Inches   Inches Inches        Code   lbs.  Ribs      Code    Inches   Inches Inches        Code   lbs.  Ribs

     “J” CROSS SECTION                                             1000J5    15/32    100.5    100.0      PJ2540   .1    40
      870J10    15/16     87.5     87.0      PJ2210   .1    40     1000J6     9/16    100.5    100.0      PJ2540   .1    40
      870J16    1-1/2     87.5     87.0      PJ2210   .1    40     1000J8      3/4    100.5    100.0      PJ2540   .1    40
      870J24    2-3/16    87.5     87.0      PJ2210   .1    40     1000J10   15/16    100.5    100.0      PJ2540   .1    40
      870J30    2-3/4     87.5     87.0      PJ2210   .1    40     1000J16    1-1/2   100.5    100.0      PJ2540   .1    40
      890J2      3/16     89.5     89.0      PJ2261   .1    40     1000J24   2-3/16   100.5    100.0      PJ2540   .1    40
      890J3      9/32     89.5     89.0      PJ2261   .1    40     1000J30    2-3/4   100.5    100.0      PJ2540   .1    40
      890J4       3/8     89.5     89.0      PJ2261   .1    40
      890J5     15/32     89.5     89.0      PJ2261   .1    40    “L” CROSS SECTION
      890J6      9/16     89.5     89.0      PJ2261   .1    40
      890J8       3/4     89.5     89.0      PJ2261   .1    40     500L6     1-1/8     51.0     50.0      PL1270   .1    20
      890J10    15/16     89.5     89.0      PJ2261   .1    40     500L8     1-1/2     51.0     50.0      PL1270   .1    20
      890J16    1-1/2     89.5     89.0      PJ2261   .1    40     500L10    1-7/8     51.0     50.0      PL1270   .1    20
      890J24    2-3/16    89.5     89.0      PJ2261   .1    40     500L12    2-1/4     51.0     50.0      PL1270   .1    20
      890J30    2-3/4     89.5     89.0      PJ2261   .1    40     500L14    2-5/8     51.0     50.0      PL1270   .1    20
      920J2      3/16     92.5     92.0      PJ2337   .1    40     500L16      3       51.0     50.0      PL1270   .1    20
      920J3      9/32     92.5     92.0      PJ2337   .1    40     500L18    3-3/8     51.0     50.0      PL1270   .1    20
      920J4       3/8     92.5     92.0      PJ2337   .1    40     500L20    3-3/4     51.0     50.0      PL1270   .1    20
      920J5     15/32     92.5     92.0      PJ2337   .1    40     510L6     1-1/8     52.0     51.0      PL1295   .1    20
      920J6      9/16     92.5     92.0      PJ2337   .1    40     510L8     1-1/2     52.0     51.0      PL1295   .1    20
      920J8       3/4     92.5     92.0      PJ2337   .1    40     510L10    1-7/8     52.0     51.0      PL1295   .1    20
      920J10    15/16     92.5     92.0      PJ2337   .1    40     510L12    2-1/4     52.0     51.0      PL1295   .1    20
      920J16    1-1/2     92.5     92.0      PJ2337   .1    40     510L14    2-5/8     52.0     51.0      PL1295   .1    20
      920J24    2-3/16    92.5     92.0      PJ2337   .1    40     510L16      3       52.0     51.0      PL1295   .1    20
      920J30    2-3/4     92.5     92.0      PJ2337   .1    40     510L18    3-3/8     52.0     51.0      PL1295   .1    20
      940J2      3/16     94.5     94.0      PJ2388   .1    40     510L20    3-3/4     52.0     51.0      PL1295   .1    20
      940J3      9/32     94.5     94.0      PJ2388   .1    40     525L6     1-1/8     53.5     52.5      PL1334   .1    20
      940J4       3/8     94.5     94.0      PJ2388   .1    40     525L8     1-1/2     53.5     52.5      PL1334   .1    20
      940J5     15/32     94.5     94.0      PJ2388   .1    40     525L10    1-7/8     53.5     52.5      PL1334   .1    20
      940J6      9/16     94.5     94.0      PJ2388   .1    40     525L12    2-1/4     53.5     52.5      PL1334   .1    20
      940J8       3/4     94.5     94.0      PJ2388   .1    40     525L14    2-5/8     53.5     52.5      PL1334   .1    20
      940J10    15/16     94.5     94.0      PJ2388   .1    40     525L16      3       53.5     52.5      PL1334   .1    20
      940J16    1-1/2     94.5     94.0      PJ2388   .1    40     525L18    3-3/8     53.5     52.5      PL1334   .1    20
      940J24    2-3/16    94.5     94.0      PJ2388   .1    40     525L20    3-3/4     53.5     52.5      PL1334   .1    20
      940J30    2-3/4     94.5     94.0      PJ2388   .1    40     540L6     1-1/8     55.0     54.0      PL1372   .1    20
      970J2      3/16     97.5     97.0      PJ2464   .1    40     540L8     1-1/2     55.0     54.0      PL1372   .1    20
      970J3      9/32     97.5     97.0      PJ2464   .1    40     540L10    1-7/8     55.0     54.0      PL1372   .1    20
      970J4       3/8     97.5     97.0      PJ2464   .1    40     540L12    2-1/4     55.0     54.0      PL1372   .1    20
      970J5     15/32     97.5     97.0      PJ2464   .1    40     540L14    2-5/8     55.0     54.0      PL1372   .1    20
      970J6      9/16     97.5     97.0      PJ2464   .1    40     540L16      3       55.0     54.0      PL1372   .1    20
      970J8       3/4     97.5     97.0      PJ2464   .1    40     540L18    3-3/8     55.0     54.0      PL1372   .1    20
      970J10    15/16     97.5     97.0      PJ2464   .1    40     540L20    3-3/4     55.0     54.0      PL1372   .1    20
      970J16    1-1/2     97.5     97.0      PJ2464   .1    40     550L6     1-1/8     56.0     55.0      PL1397   .1    20
      970J24    2-3/16    97.5     97.0      PJ2464   .1    40     550L8     1-1/2     56.0     55.0      PL1397   .1    20
      970J30    2-3/4     97.5     97.0      PJ2464   .1    40     550L10    1-7/8     56.0     55.0      PL1397   .1    20
      980J2      3/16     98.5     98.0      PJ2489   .1    40     550L12    2-1/4     56.0     55.0      PL1397   .1    20
      980J3      9/32     98.5     98.0      PJ2489   .1    40     550L14    2-5/8     56.0     55.0      PL1397   .1    20
      980J4       3/8     98.5     98.0      PJ2489   .1    40     550L16      3       56.0     55.0      PL1397   .1    20
      980J5     15/32     98.5     98.0      PJ2489   .1    40     550L18    3-3/8     56.0     55.0      PL1397   .1    20
      980J6      9/16     98.5     98.0      PJ2489   .1    40     550L20    3-3/4     56.0     55.0      PL1397   .1    20
      980J8       3/4     98.5     98.0      PJ2489   .1    40     560L6     1-1/8     57.0     56.0      PL1422   .1    20
      980J10    15/16     98.5     98.0      PJ2489   .1    40     560L8     1-1/2     57.0     56.0      PL1422   .1    20
      980J16    1-1/2     98.5     98.0      PJ2489   .1    40     560L10    1-7/8     57.0     56.0      PL1422   .1    20
      980J24    2-3/16    98.5     98.0      PJ2489   .1    40     560L12    2-1/4     57.0     56.0      PL1422   .1    20
      980J30    2-3/4     98.5     98.0      PJ2489   .1    40     560L14    2-5/8     57.0     56.0      PL1422   .1    20
      1000J2     3/16    100.5    100.0      PJ2540   .1    40     560L16      3       57.0     56.0      PL1422   .1    20
      1000J3     9/32    100.5    100.0      PJ2540   .1    40     560L18    3-3/8     57.0     56.0      PL1422   .1    20
      1000J4      3/8    100.5    100.0      PJ2540   .1    40     560L20    3-3/4     57.0     56.0      PL1422   .1    20


58
POLY-RIB BELT               (CONTINUED)



            Top     Outside Effective   Metric Weight Max.             Top     Outside Effective   Metric Weight Max.
  Length   Width    Length Length       Length  Per   No.    Length   Width    Length Length       Length  Per   No.
   Code    Inches   Inches Inches        Code   lbs.  Ribs    Code    Inches   Inches Inches        Code   lbs.  Ribs

“L” CROSS SECTION                                            695L10   1-7/8     70.5     69.5      PL1765   .1    20
 565L6     1-1/8     57.5     56.5      PL1435   .1    20    695L12   2-1/4     70.5     69.5      PL1765   .1    20
 565L8     1-1/2     57.5     56.5      PL1435   .1    20    695L14   2-5/8     70.5     69.5      PL1765   .1    20
 565L10    1-7/8     57.5     56.5      PL1435   .1    20    695L16     3       70.5     69.5      PL1765   .1    20
 565L12    2-1/4     57.5     56.5      PL1435   .1    20    695L18   3-3/8     70.5     69.5      PL1765   .1    20
 565L14    2-5/8     57.5     56.5      PL1435   .1    20    695L20   3-3/4     70.5     69.5      PL1765   .1    20
 565L16      3       57.5     56.5      PL1435   .1    20    710L6    1-1/8     72.0     71.0      PL1803   .1    20
 565L18    3-3/8     57.5     56.5      PL1435   .1    20    710L8    1-1/2     72.0     71.0      PL1803   .1    20
 565L20    3-3/4     57.5     56.5      PL1435   .1    20    710L10   1-7/8     72.0     71.0      PL1803   .1    20
 585L6     1-1/8     59.5     58.5      PL1486    1    20    710L12   2-1/4     72.0     71.0      PL1803   .1    20
 585L8     1-1/2     59.5     58.5      PL1486   .1    20    710L14   2-5/8     72.0     71.0      PL1803   .1    20
 585L10    1-7/8     59.5     58.5      PL1486   .1    20    710L16     3       72.0     71.0      PL1803   .1    20
 585L12    2-1/4     59.5     58.5      PL1486   .1    20    710L18   3-3/8     72.0     71.0      PL1803   .1    20
 585L14    2-5/8     59.5     58.5      PL1486   .1    20    710L20   3-3/4     72.0     71.0      PL1803   .1    20
 585L16      3       59.5     58.5      PL1486   .1    20    725L6    1-1/8     73.5     72.5      PL1842   .1    20
 585L18    3-3/8     59.5     58.5      PL1486   .1    20    725L8    1-1/2     73.5     72.5      PL1842   .1    20
 585L20    3-3/4     59.5     58.5      PL1486   .1    20    725L10   1-7/8     73.5     72.5      PL1842   .1    20
 595L6     1-1/8     60.5     59.5      PL1511   .1    20    725L12   2-1/4     73.5     72.5      PL1842   .1    20
 595L8     1-1/2     60.5     59.5      PL1511   .1    20    725L14   2-5/8     73.5     72.5      PL1842   .1    20
 595L10    1-7/8     60.5     59.5      PL1511   .1    20    725L16     3       73.5     72.5      PL1842   .1    20
 595L12    2-1/4     60.5     59.5      PL1511   .1    20    725L18   3-3/8     73.5     72.5      PL1842   .1    20
 595L14    2-5/8     60.5     59.5      PL1511   .1    20    725L20   3-3/4     73.5     72.5      PL1842   .1    20
 595L16      3       60.5     59.5      PL1511   .1    20    765L6    1-1/8     77.5     76.5      PL1943   .1    20
 595L18    3-3/8     60.5     59.5      PL1511   .1    20    765L8    1-1/2     77.5     76.5      PL1943   .1    20
 595L20    3-3/4     60.5     59.5      PL1511   .1    20    765L10   1-7/8     77.5     76.5      PL1943   .1    20
 615L6     1-1/8     62.5     61.5      PL1562   .1    20    765L12   2-1/4     77.5     76.5      PL1943   .1    20
 615L8     1-1/2     62.5     61.5      PL1562   .1    20    765L14   2-5/8     77.5     76.5      PL1943   .1    20
 615L10    1-7/8     62.5     61.5      PL1562   .1    20    765L16     3       77.5     76.5      PL1943   .1    20
 615L12    2-1/4     62.5     61.5      PL1562   .1    20    765L18   3-3/8     77.5     76.5      PL1943   .1    20
 615L14    2-5/8     62.5     61.5      PL1562   .1    20    765L20   3-3/4     77.5     76.5      PL1943   .1    20
 615L16      3       62.5     61.5      PL1562   .1    20    780L6    1-1/8     79.0     78.0      PL1981   .1    20
 615L18    3-3/8     62.5     61.5      PL1562   .1    20    780L8    1-1/2     79.0     78.0      PL1981   .1    20
 615L20    3-3/4     62.5     61.5      PL1562   .1    20    780L10   1-7/8     79.0     78.0      PL1981   .1    20
 635L6     1-1/8     64.5     63.5      PL1613   .1    20    780L12   2-1/4     79.0     78.0      PL1981   .1    20
 635L8     1-1/2     64.5     63.5      PL1613   .1    20    780L14   2-5/8     79.0     78.0      PL1981   .1    20
 635L10    1-7/8     64.5     63.5      PL1613   .1    20    780L16     3       79.0     78.0      PL1981   .1    20
 635L12    2-1/4     64.5     63.5      PL1613   .1    20    780L18   3-3/8     79.0     78.0      PL1981   .1    20
 635L14    2-5/8     64.5     63.5      PL1613   .1    20    780L20   3-3/4     79.0     78.0      PL1981   .1    20
 635L16      3       64.5     63.5      PL1613   .1    20    795L6    1-1/8     80.5     79.5      PL2019   .1    20
 635L18    3-3/8     64.5     63.5      PL1613   .1    20    795L8    1-1/2     80.5     79.5      PL2019   .1    20
 635L20    3-3/4     64.5     63.5      PL1613   .1    20    795L10   1-7/8     80.5     79.5      PL2019   .1    20
 655L6     1-1/8     66.5     65.5      PL1664   .1    20    795L12   2-1/4     80.5     79.5      PL2019   .1    20
 655L8     1-1/2     66.5     65.5      PL1664   .1    20    795L14   2-5/8     80.5     79.5      PL2019   .1    20
 655L10    1-7/8     66.5     65.5      PL1664   .1    20    795L16     3       80.5     79.5      PL2019   .1    20
 655L12    2-1/4     66.5     65.5      PL1664   .1    20    795L18   3-3/8     80.5     79.5      PL2019   .1    20
 655L14    2-5/8     66.5     65.5      PL1664   .1    20    795L20   3-3/4     80.5     79.5      PL2019   .1    20
 655L16      3       66.5     65.5      PL1664   .1    20    815L6    1-1/8     82.5     81.5      PL2070   .1    20
 655L18    3-3/8     66.5     65.5      PL1664   .1    20    815L8    1-1/2     82.5     81.5      PL2070   .1    20
 655L20    3-3/4     66.5     65.5      PL1664   .1    20    815L10   1-7/8     82.5     81.5      PL2070   .1    20
 675L6     1-1/8     68.5     67.5      PL1715   .1    20    815L12   2-1/4     82.5     81.5      PL2070   .1    20
 675L8     1-1/2     68.5     67.5      PL1715   .1    20    815L14   2-5/8     82.5     81.5      PL2070   .1    20
 675L10    1-7/8     68.5     67.5      PL1715   .1    20    815L16     3       82.5     81.5      PL2070   .1    20
 675L12    2-1/4     68.5     67.5      PL1715   .1    20    815L18   3-3/8     82.5     81.5      PL2070   .1    20
 675L14    2-5/8     68.5     67.5      PL1715   .1    20    815L20   3-3/4     82.5     81.5      PL2070   .1    20
 675L16      3       68.5     67.5      PL1715   .1    20    825L6    1-1/8     83.5     82.5      PL2096   .1    20
 675L18    3-3/8     68.5     67.5      PL1715   .1    20    825L8    1-1/2     83.5     82.5      PL2096   .1    20
 675L20    3-3/4     68.5     67.5      PL1715   .1    20    825L10   1-7/8     83.5     82.5      PL2096   .1    20
 695L6     1-1/8     70.5     69.5      PL1765   .1    20    825L12   2-1/4     83.5     82.5      PL2096   .1    20
 695L8     1-1/2     70.5     69.5      PL1765   .1    20    825L14   2-5/8     83.5     82.5      PL2096   .1    20

                                                                                                                        59
     POLY-RIB BELT               (CONTINUED)



                 Top     Outside Effective   Metric Weight Max.              Top     Outside Effective   Metric Weight Max.
       Length   Width    Length Length       Length  Per   No.    Length    Width    Length Length       Length  Per   No.
        Code    Inches   Inches Inches        Code   lbs.  Ribs    Code     Inches   Inches Inches        Code   lbs.  Ribs

     “L” CROSS SECTION                                            990L20    3-3/4    100.0     99.0      PL2515   .2    20
      825L16      3       83.5     82.5      PL2096   .1    20    1065L6    1-1/8    107.5    106.5      PL2705   .2    20
      825L18    3-3/8     83.5     82.5      PL2096   .1    20    1065L8    1-1/2    107.5    106.5      PL2705   .2    20
      825L20    3-3/4     83.5     82.5      PL2096   .1    20    1065L10   1-7/8    107.5    106.5      PL2705   .2    20
      840L6     1-1/8     85.0     84.0      PL2134   .1    20    1065L12   2-1/4    107.5    106.5      PL2705   .2    20
      840L8     1-1/2     85.0     84.0      PL2134   .1    20    1065L14   2-5/8    107.5    106.5      PL2705   .2    20
      840L10    1-7/8     85.0     84.0      PL2134   .1    20    1065L16     3      107.5    106.5      PL2705   .2    20
      840L12    2-1/4     85.0     84.0      PL2134   .1    20    1065L18   3-3/8    107.5    106.5      PL2705   .2    20
      840L14    2-5/8     85.0     84.0      PL2134   .1    20    1065L20   3-3/4    107.5    106.5      PL2705   .2    20
      840L16      3       85.0     84.0      PL2134   .1    20    1080L6    1-1/8    109.0    108.0      PL2743   .2    20
      840L18    3-3/8     85.0     84.0      PL2134   .1    20    1080L8    1-1/2    109.0    108.0      PL2743   .2    20
      840L20    3-3/4     85.0     84.0      PL2134   .1    20    1080L10   1-7/8    109.0    108.0      PL2743   .2    20
      865L6     1-1/8     87.5     86.5      PL2197   .1    20    1080L12   2-1/4    109.0    108.0      PL2743   .2    20
      865L8     1-1/2     87.5     86.5      PL2197   .1    20    1080L14   2-5/8    109.0    108.0      PL2743   .2    20
      865L10    1-7/8     87.5     86.5      PL2197   .1    20    1080L16     3      109.0    108.0      PL2743   .2    20
      865L12    2-1/4     87.5     86.5      PL2197   .1    20    1080L18   3-3/8    109.0    108.0      PL2743   .2    20
      865L14    2-5/8     87.5     86.5      PL2197   .1    20    1080L20   3-3/4    109.0    108.0      PL2743   .2    20
      865L16      3       87.5     86.5      PL2197   .1    20    1120L6    1-1/8    113.0    112.0      PL2845   .2    20
      865L18    3-3/8     87.5     86.5      PL2197   .1    20    1120L8    1-1/2    113.0    112.0      PL2845   .2    20
      865L20    3-3/4     87.5     86.5      PL2197   .1    20    1120L10   1-7/8    113.0    112.0      PL2845   .2    20
      880L6     1-1/8     89.0     88.0      PL2235   .2    20    1120L12   2-1/4    113.0    112.0      PL2845   .2    20
      880L8     1-1/2     89.0     88.0      PL2235   .2    20    1120L14   2-5/8    113.0    112.0      PL2845   .2    20
      880L10    1-7/8     89.0     88.0      PL2235   .2    20    1120L16     3      113.0    112.0      PL2845   .2    20
      880L12    2-1/4     89.0     88.0      PL2235   .2    20    1120L18   3-3/8    113.0    112.0      PL2845   .2    20
      880L14    2-5/8     89.0     88.0      PL2235   .2    20    1120L20   3-3/4    113.0    112.0      PL2845   .2    20
      880L16      3       89.0     88.0      PL2235   .2    20    1140L6    1-1/8    115.0    114.0      PL2896   .2    20
      880L18    3-3/8     89.0     88.0      PL2235   .2    20    1140L8    1-1/2    115.0    114.0      PL2896   .2    20
      880L20    3-3/4     89.0     88.0      PL2235   .2    20    1140L10   1-7/8    115.0    114.0      PL2896   .2    20
      915L6     1-1/8     92.5     91.5      PL2324   .2    20    1140L12   2-1/4    115.0    114.0      PL2896   .2    20
      915L8     1-1/2     92.5     91.5      PL2324   .2    20    1140L14   2-5/8    115.0    114.0      PL2896   .2    20
      915L10    1-7/8     92.5     91.5      PL2324   .2    20    1140L16     3      115.0    114.0      PL2896   .2    20
      915L12    2-1/4     92.5     91.5      PL2324   .2    20    1140L18   3-3/8    115.0    114.0      PL2896   .2    20
      915L14    2-5/8     92.5     91.5      PL2324   .2    20    1140L20   3-3/4    115.0    114.0      PL2896   .2    20
      915L16      3       92.5     91.5      PL2324   .2    20    1150L6    1-1/8    116.0    115.0      PL2921   .2    20
      915L18    3-3/8     92.5     91.5      PL2324   .2    20    1150L8    1-1/2    116.0    115.0      PL2921   .2    20
      915L20    3-3/4     92.5     91.5      PL2324   .2    20    1150L10   1-7/8    116.0    115.0      PL2921   .2    20
      930L6     1-1/8     94.0     93.0      PL2362   .2    20    1150L12   2-1/4    116.0    115.0      PL2921   .2    20
      930L8     1-1/2     94.0     93.0      PL2362   .2    20    1150L14   2-5/8    116.0    115.0      PL2921   .2    20
      930L10    1-7/8     94.0     93.0      PL2362   .2    20    1150L16     3      116.0    115.0      PL2921   .2    20
      930L12    2-1/4     94.0     93.0      PL2362   .2    20    1150L18   3-3/8    116.0    115.0      PL2921   .2    20
      930L14    2-5/8     94.0     93.0      PL2362   .2    20    1150L20   3-3/4    116.0    115.0      PL2921   .2    20
      930L16      3       94.0     93.0      PL2362   .2    20    1180L6    1-1/8    119.0    118.0      PL2997   .2    20
      930L18    3-3/8     94.0     93.0      PL2362   .2    20    1180L8    1-1/2    119.0    118.0      PL2997   .2    20
      930L20    3-3/4     94.0     93.0      PL2362   .2    20    1180L10   1-7/8    119.0    118.0      PL2997   .2    20
      975L6     1-1/8     98.5     97.5      PL2477   .2    20    1180L12   2-1/4    119.0    118.0      PL2997   .2    20
      975L8     1-1/2     98.5     97.5      PL2477   .2    20    1180L14   2-5/8    119.0    118.0      PL2997   .2    20
      975L10    1-7/8     98.5     97.5      PL2477   .2    20    1180L16     3      119.0    118.0      PL2997   .2    20
      975L12    2-1/4     98.5     97.5      PL2477   .2    20    1180L18   3-3/8    119.0    118.0      PL2997   .2    20
      975L14    2-5/8     98.5     97.5      PL2477   .2    20    1180L20   3-3/4    119.0    118.0      PL2997   .2    20
      975L16      3       98.5     97.5      PL2477   .2    20    1215L6    1-1/8    122.5    121.5      PL3086   .2    20
      975L18    3-3/8     98.5     97.5      PL2477   .2    20    1215L8    1-1/2    122.5    121.5      PL3086   .2    20
      975L20    3-3/4     98.5     97.5      PL2477   .2    20    1215L10   1-7/8    122.5    121.5      PL3086   .2    20
      990L6     1-1/8    100.0     99.0      PL2515   .2    20    1215L12   2-1/4    122.5    121.5      PL3086   .2    20
      990L8     1-1/2    100.0     99.0      PL2515   .2    20    1215L14   2-5/8    122.5    121.5      PL3086   .2    20
      990L10    1-7/8    100.0     99.0      PL2515   .2    20    1215L16     3      122.5    121.5      PL3086   .2    20
      990L12    2-1/4    100.0     99.0      PL2515   .2    20    1215L18   3-3/8    122.5    121.5      PL3086   .2    20
      990L14    2-5/8    100.0     99.0      PL2515   .2    20    1215L20   3-3/4    122.5    121.5      PL3086   .2    20
      990L16      3      100.0     99.0      PL2515   .2    20    1230L6    1-1/8    124.0    123.0      PL3124   .2    20
      990L18    3-3/8    100.0     99.0      PL2515   .2    20    1230L8    1-1/2    124.0    123.0      PL3124   .2    20

60
POLY-RIB BELT               (CONTINUED)



            Top     Outside Effective   Metric Weight Max.              Top     Outside Effective   Metric Weight Max.
  Length   Width    Length Length       Length  Per   No.    Length    Width    Length Length       Length  Per   No.
   Code    Inches   Inches Inches        Code   lbs.  Ribs    Code     Inches   Inches Inches        Code   lbs.  Ribs

“L” CROSS SECTION                                            1650L14   2-5/8    166.0    165.0      PL4191   .3    20
 1230L10   1-7/8    124.0    123.0      PL3124   .2    20    1650L16     3      166.0    165.0      PL4191   .3    20
 1230L12   2-1/4    124.0    123.0      PL3124   .2    20    1650L18   3-3/8    166.0    165.0      PL4191   .3    20
 1230L14   2-5/8    124.0    123.0      PL3124   .2    20    1650L20   3-3/4    166.0    165.0      PL4191   .3    20
 1230L16     3      124.0    123.0      PL3124   .2    20    1760L6    1-1/8    177.0    176.0      PL4470   .3    20
 1230L18   3-3/8    124.0    123.0      PL3124   .2    20    1760L8    1-1/2    177.0    176.0      PL4470   .3    20
 1230L20   3-3/4    124.0    123.0      PL3124   .2    20    1760L10   1-7/8    177.0    176.0      PL4470   .3    20
 1295L6    1-1/8    130.5    129.5      PL3289   .2    20    1760L12   2-1/4    177.0    176.0      PL4470   .3    20
 1295L8    1-1/2    130.5    129.5      PL3289   .2    20    1760L14   2-5/8    177.0    176.0      PL4470   .3    20
 1295L10   1-7/8    130.5    129.5      PL3289   .2    20    1760L16     3      177.0    176.0      PL4470   .3    20
 1295L12   2-1/4    130.5    129.5      PL3289   .2    20    1760L18   3-3/8    177.0    176.0      PL4470   .3    20
 1295L14   2-5/8    130.5    129.5      PL3289   .2    20    1760L20   3-3/4    177.0    176.0      PL4470   .3    20
 1295L16     3      130.5    129.5      PL3289   .2    20    1820L6    1-1/8    183.0    182.0      PL4623   .3    20
 1295L18   3-3/8    130.5    129.5      PL3289   .2    20    1820L8    1-1/2    183.0    182.0      PL4623   .3    20
 1295L20   3-3/4    130.5    129.5      PL3289   .2    20    1820L10   1-7/8    183.0    182.0      PL4623   .3    20
 1310L6    1-1/8    132.0    131.0      PL3327   .2    20    1820L12   2-1/4    183.0    182.0      PL4623   .3    20
 1310L8    1-1/2    132.0    131.0      PL3327   .2    20    1820L14   2-5/8    183.0    182.0      PL4623   .3    20
 1310L10   1-7/8    132.0    131.0      PL3327   .2    20    1820L16     3      183.0    182.0      PL4623   .3    20
 1310L12   2-1/4    132.0    131.0      PL3327   .2    20    1820L18   3-3/8    183.0    182.0      PL4623   .3    20
 1310L14   2-5/8    132.0    131.0      PL3327   .2    20    1820L20   3-3/4    183.0    182.0      PL4623   .3    20
 1310L16     3      132.0    131.0      PL3327   .2    20    1980L6    1-1/8    199.0    198.0      PL5029   .3    20
 1310L18   3-3/8    132.0    131.0      PL3327   .2    20    1980L8    1-1/2    199.0    198.0      PL5029   .3    20
 1310L20   3-3/4    132.0    131.0      PL3327   .2    20    1980L10   1-7/8    199.0    198.0      PL5029   .3    20
 1375L6    1-1/8    138.5    137.5      PL3493   .2    20    1980L12   2-1/4    199.0    198.0      PL5029   .3    20
 1375L8    1-1/2    138.5    137.5      PL3493   .2    20    1980L14   2-5/8    199.0    198.0      PL5029   .3    20
 1375L10   1-7/8    138.5    137.5      PL3493   .2    20    1980L16     3      199.0    198.0      PL5029   .3    20
 1375L12   2-1/4    138.5    137.5      PL3493   .2    20    1980L18   3-3/8    199.0    198.0      PL5029   .3    20
 1375L14   2-5/8    138.5    137.5      PL3493   .2    20    1980L20   3-3/4    199.0    198.0      PL5029   .3    20
 1375L16     3      138.5    137.5      PL3493   .2    20    2120L6    1-1/8    213.0    212.0      PL5385   .3    20
 1375L18   3-3/8    138.5    137.5      PL3493   .2    20    2120L8    1-1/2    213.0    212.0      PL5385   .3    20
 1375L20   3-3/4    138.5    137.5      PL3493   .2    20    2120L10   1-7/8    213.0    212.0      PL5385   .3    20
 1420L6    1-1/8    143.0    142.0      PL3607   .2    20    2120L12   2-1/4    213.0    212.0      PL5385   .3    20
 1420L8    1-1/2    143.0    142.0      PL3607   .2    20    2120L14   2-5/8    213.0    212.0      PL5385   .3    20
 1420L10   1-7/8    143.0    142.0      PL3607   .2    20    2120L16     3      213.0    212.0      PL5385   .3    20
 1420L12   2-1/4    143.0    142.0      PL3607   .2    20    2120L18   3-3/8    213.0    212.0      PL5385   .3    20
 1420L14   2-5/8    143.0    142.0      PL3607   .2    20    2120L20   3-3/4    213.0    212.0      PL5385   .3    20
 1420L16     3      143.0    142.0      PL3607   .2    20    2400L6    1-1/8    241.0    240.0      PL6096   .3    20
 1420L18   3-3/8    143.0    142.0      PL3607   .2    20    2400L8    1-1/2    241.0    240.0      PL6096   .3    20
 1420L20   3-3/4    143.0    142.0      PL3607   .2    20    2400L10   1-7/8    241.0    240.0      PL6096   .3    20
 1455L6    1-1/8    146.5    145.5      PL3696   .3    20    2400L12   2-1/4    241.0    240.0      PL6096   .3    20
 1455L8    1-1/2    146.5    145.5      PL3696   .3    20    2400L14   2-5/8    241.0    240.0      PL6096   .3    20
 1455L10   1-7/8    146.5    145.5      PL3696   .3    20    2400L16     3      241.0    240.0      PL6096   .3    20
 1455L12   2-1/4    146.5    145.5      PL3696   .3    20    2400L18   3-3/8    241.0    240.0      PL6096   .3    20
 1455L14   2-5/8    146.5    145.5      PL3696   .3    20    2400L20   3-3/4    241.0    240.0      PL6096   .3    20
 1455L16     3      146.5    145.5      PL3696   .3    20
 1455L18   3-3/8    146.5    145.5      PL3696   .3    20    “M” CROSS SECTION
 1455L20   3-3/4    146.5    145.5      PL3696   .3    20    900M6     2-1/4     92.0     90.0      PM2286   1.0   30
 1595L6    1-1/8    160.5    159.5      PL4051   .3    20    900M8       3       92.0     90.0      PM2286   1.0   30
 1595L8    1-1/2    160.5    159.5      PL4051   .3    20    900M10    3-3/4     92.0     90.0      PM2286   1.0   30
 1595L10   1-7/8    160.5    159.5      PL4051   .3    20    900M12    4-1/2     92.0     90.0      PM2286   1.0   30
 1595L12   2-1/4    160.5    159.5      PL4051   .3    20    900M14    5-1/4     92.0     90.0      PM2286   1.0   30
 1595L14   2-5/8    160.5    159.5      PL4051   .3    20    900M16    6-1/2     92.0     90.0      PM2286   1.0   30
 1595L16     3      160.5    159.5      PL4051   .3    20    900M18    6-3/4     92.0     90.0      PM2286   1.0   30
 1595L18   3-3/8    160.5    159.5      PL4051   .3    20    900M20    7-1/2     92.0     90.0      PM2286   1.0   30
 1595L20   3-3/4    160.5    159.5      PL4051   .3    20    900M22    8-1/8     92.0     90.0      PM2286   1.0   30
 1650L6    1-1/8    166.0    165.0      PL4191   .3    20    900M24    8-7/8     92.0     90.0      PM2286   1.0   30
 1650L8    1-1/2    166.0    165.0      PL4191   .3    20    900M26    9-5/8     92.0     90.0      PM2286   1.0   30
 1650L10   1-7/8    166.0    165.0      PL4191   .3    20    900M28    10-3/8    92.0     90.0      PM2286   1.0   30
 1650L12   2-1/4    166.0    165.0      PL4191   .3    20    900M30    11-1/8    92.0     90.0      PM2286   1.0   30

                                                                                                                         61
     POLY-RIB BELT               (CONTINUED)



                 Top     Outside Effective   Metric Weight Max.              Top     Outside Effective   Metric Weight Max.
      Length    Width    Length Length       Length  Per   No.    Length    Width    Length Length       Length  Per   No.
       Code     Inches   Inches Inches        Code   lbs.  Ribs    Code     Inches   Inches Inches        Code   lbs.  Ribs

     “M” CROSS SECTION                                            1150M16    6-1/2   117.0    115.0      PM2921   1.0   30
      940M6     2-1/4     96.0     94.0      PM2388   1.0   30    1150M18    6-3/4   117.0    115.0      PM2921   1.0   30
      940M8        3      96.0     94.0      PM2388   1.0   30    1150M20    7-1/2   117.0    115.0      PM2921   1.0   30
      940M10    3-3/4     96.0     94.0      PM2388   1.0   30    1150M22    8-1/8   117.0    115.0      PM2921   1.0   30
      940M12    4-1/2     96.0     94.0      PM2388   1.0   30    1150M24    8-7/8   117.0    115.0      PM2921   1.0   30
      940M14    5-1/4     96.0     94.0      PM2388   1.0   30    1150M26    9-5/8   117.0    115.0      PM2921   1.0   30
      940M16    6-1/2     96.0     94.0      PM2388   1.0   30    1150M28   10-3/8   117.0    115.0      PM2921   1.0   30
      940M18    6-3/4     96.0     94.0      PM2388   1.0   30    1150M30   11-1/8   117.0    115.0      PM2921   1.0   30
      940M20    7-1/2     96.0     94.0      PM2388   1.0   30    1185M6    2-1/4    120.5    118.5      PM3010   1.1   30
      940M22    8-1/8     96.0     94.0      PM2388   1.0   30    1185M8       3     120.5    118.5      PM3010   1.1   30
      940M24    8-7/8     96.0     94.0      PM2388   1.0   30    1185M10    3-3/4   120.5    118.5      PM3010   1.1   30
      940M26    9-5/8     96.0     94.0      PM2388   1.0   30    1185M12    4-1/2   120.5    118.5      PM3010   1.1   30
      940M28    10-3/8    96.0     94.0      PM2388   1.0   30    1185M14    5-1/4   120.5    118.5      PM3010   1.1   30
      940M30    11-1/8    96.0     94.0      PM2388   1.0   30    1185M16    6-1/2   120.5    118.5      PM3010   1.1   30
      990M6     2-1/4    101.0     99.0      PM2526   1.0   30    1185M18    6-3/4   120.5    118.5      PM3010   1.1   30
      990M8        3     101.0     99.0      PM2526   1.0   30    1185M20    7-1/2   120.5    118.5      PM3010   1.1   30
      990M10    3-3/4    101.0     99.0      PM2526   1.0   30    1185M22    8-1/8   120.5    118.5      PM3010   1.1   30
      990M12    4-1/2    101.0     99.0      PM2526   1.0   30    1185M24    8-7/8   120.5    118.5      PM3010   1.1   30
      990M14    5-1/4    101.0     99.0      PM2526   1.0   30    1185M26    9-5/8   120.5    118.5      PM3010   1.1   30
      990M16    6-1/2    101.0     99.0      PM2526   1.0   30    1185M28   10-3/8   120.5    118.5      PM3010   1.1   30
      990M18    6-3/4    101.0     99.0      PM2526   1.0   30    1185M30   11-1/8   120.5    118.5      PM3010   1.1   30
      990M20    7-1/2    101.0     99.0      PM2526   1.0   30    1230M6    2-1/4    125.0    123.0      PM3124   1.1   30
      990M22    8-1/8    101.0     99.0      PM2526   1.0   30    1230M8       3     125.0    123.0      PM3124   1.1   30
      990M24    8-7/8    101.0     99.0      PM2526   1.0   30    1230M10    3-3/4   125.0    123.0      PM3124   1.1   30
      990M26    9-5/8    101.0     99.0      PM2526   1.0   30    1230M12    4-1/2   125.0    123.0      PM3124   1.1   30
      990M28    10-3/8   101.0     99.0      PM2526   1.0   30    1230M14    5-1/4   125.0    123.0      PM3124   1.1   30
      990M30    11-1/8   101.0     99.0      PM2526   1.0   30    1230M16    6-1/2   125.0    123.0      PM3124   1.1   30
      1060M6    2-1/4    108.0    106.0      PM2692   1.0   30    1230M18    6-3/4   125.0    123.0      PM3124   1.1   30
      1060M8       3     108.0    106.0      PM2692   1.0   30    1230M20    7-1/2   125.0    123.0      PM3124   1.1   30
      1060M10    3-3/4   108.0    106.0      PM2692   1.0   30    1230M22    8-1/8   125.0    123.0      PM3124   1.1   30
      1060M12    4-1/2   108.0    106.0      PM2692   1.0   30    1230M24    8-7/8   125.0    123.0      PM3124   1.1   30
      1060M14    5-1/4   108.0    106.0      PM2692   1.0   30    1230M26    9-5/8   125.0    123.0      PM3124   1.1   30
      1060M16    6-1/2   108.0    106.0      PM2692   1.0   30    1230M28   10-3/8   125.0    123.0      PM3124   1.1   30
      1060M18    6-3/4   108.0    106.0      PM2692   1.0   30    1230M30   11-1/8   125.0    123.0      PM3124   1.1   30
      1060M20    7-1/2   108.0    106.0      PM2692   1.0   30    1310M6    2-1/4    133.0    131.0      PM3327   1.1   30
      1060M22    8-1/8   108.0    106.0      PM2692   1.0   30    1310M8       3     133.0    131.0      PM3327   1.1   30
      1060M24    8-7/8   108.0    106.0      PM2692   1.0   30    1310M10    3-3/4   133.0    131.0      PM3327   1.1   30
      1060M26    9-5/8   108.0    106.0      PM2692   1.0   30    1310M12    4-1/2   133.0    131.0      PM3327   1.1   30
      1060M28   10-3/8   108.0    106.0      PM2692   1.0   30    1310M14    5-1/4   133.0    131.0      PM3327   1.1   30
      1060M30   11-1/8   108.0    106.0      PM2692   1.0   30    1310M16    6-1/2   133.0    131.0      PM3327   1.1   30
      1115M6    2-1/4    113.5    111.5      PM2832   1.0   30    1310M18    6-3/4   133.0    131.0      PM3327   1.1   30
      1115M8       3     113.5    111.5      PM2832   1.0   30    1310M20    7-1/2   133.0    131.0      PM3327   1.1   30
      1115M10    3-3/4   113.5    111.5      PM2832   1.0   30    1310M22    8-1/8   133.0    131.0      PM3327   1.1   30
      1115M12    4-1/2   113.5    111.5      PM2832   1.0   30    1310M24    8-7/8   133.0    131.0      PM3327   1.1   30
      1115M14    5-1/4   113.5    111.5      PM2832   1.0   30    1310M26    9-5/8   133.0    131.0      PM3327   1.1   30
      1115M16    6-1/2   113.5    111.5      PM2832   1.0   30    1310M28   10-3/8   133.0    131.0      PM3327   1.1   30
      1115M18    6-3/4   113.5    111.5      PM2832   1.0   30    1310M30   11-1/8   133.0    131.0      PM3327   1.1   30
      1115M20    7-1/2   113.5    111.5      PM2832   1.0   30    1390M6    2-1/4    141.0    139.0      PM3531   1.2   30
      1115M22    8-1/8   113.5    111.5      PM2832   1.0   30    1390M8       3     141.0    139.0      PM3531   1.2   30
      1115M24    8-7/8   113.5    111.5      PM2832   1.0   30    1390M10    3-3/4   141.0    139.0      PM3531   1.2   30
      1115M26    9-5/8   113.5    111.5      PM2832   1.0   30    1390M12    4-1/2   141.0    139.0      PM3531   1.2   30
      1115M28   10-3/8   113.5    111.5      PM2832   1.0   30    1390M14    5-1/4   141.0    139.0      PM3531   1.2   30
      1115M30   11-1/8   113.5    111.5      PM2832   1.0   30    1390M16    6-1/2   141.0    139.0      PM3531   1.2   30
      1150M6    2-1/4    117.0    115.0      PM2921   1.0   30    1390M18    6-3/4   141.0    139.0      PM3531   1.2   30
      1150M8       3     117.0    115.0      PM2921   1.0   30    1390M20    7-1/2   141.0    139.0      PM3531   1.2   30
      1150M10    3-3/4   117.0    115.0      PM2921   1.0   30    1390M22    8-1/8   141.0    139.0      PM3531   1.2   30
      1150M12    4-1/2   117.0    115.0      PM2921   1.0   30    1390M24    8-7/8   141.0    139.0      PM3531   1.2   30
      1150M14    5-1/4   117.0    115.0      PM2921   1.0   30    1390M26    9-5/8   141.0    139.0      PM3531   1.2   30


62
POLY-RIB BELT               (CONTINUED)



            Top     Outside Effective   Metric Weight Max.              Top     Outside Effective   Metric Weight Max.
 Length    Width    Length Length       Length  Per   No.    Length    Width    Length Length       Length  Per   No.
  Code     Inches   Inches Inches        Code   lbs.  Ribs    Code     Inches   Inches Inches        Code   lbs.  Ribs

“M” CROSS SECTION                                            1760M6    2-1/4    178.0    176.0      PM4470   1.5   30
 1390M28   10-3/8   141.0    139.0      PM3531   1.2   30    1760M8      3      178.0    176.0      PM4470   1.5   30
 1390M30   11-1/8   141.0    139.0      PM3531   1.2   30    1760M10   3-3/4    178.0    176.0      PM4470   1.5   30
 1470M6    2-1/4    149.0    147.0      PM3734   1.2   30    1760M12   4-1/2    178.0    176.0      PM4470   1.5   30
 1470M8      3      149.0    147.0      PM3734   1.2   30    1760M14   5-1/4    178.0    176.0      PM4470   1.5   30
 1470M10   3-3/4    149.0    147.0      PM3734   1.2   30    1760M16   6-1/2    178.0    176.0      PM4470   1.5   30
 1470M12   4-1/2    149.0    147.0      PM3734   1.2   30    1760M18   6-3/4    178.0    176.0      PM4470   1.5   30
 1470M14   5-1/4    149.0    147.0      PM3734   1.2   30    1760M20   7-1/2    178.0    176.0      PM4470   1.5   30
 1470M16   6-1/2    149.0    147.0      PM3734   1.2   30    1760M22   8-1/8    178.0    176.0      PM4470   1.5   30
 1470M18   6-3/4    149.0    147.0      PM3734   1.2   30    1760M24   8-7/8    178.0    176.0      PM4470   1.5   30
 1470M20   7-1/2    149.0    147.0      PM3734   1.2   30    1760M26   9-5/8    178.0    176.0      PM4470   1.5   30
 1470M22   8-1/8    149.0    147.0      PM3734   1.2   30    1760M28   10-3/8   178.0    176.0      PM4470   1.5   30
 1470M24   8-7/8    149.0    147.0      PM3734   1.2   30    1760M30   11-1/8   178.0    176.0      PM4470   1.5   30
 1470M26   9-5/8    149.0    147.0      PM3734   1.2   30    1830M6    2-1/4    185.0    183.0      PM4648   1.5   30
 1470M28   10-3/8   149.0    147.0      PM3734   1.2   30    1830M8      3      185.0    183.0      PM4648   1.5   30
 1470M30   11-1/8   149.0    147.0      PM3734   1.2   30    1830M10   3-3/4    185.0    183.0      PM4648   1.5   30
 1550M6    2-1/4    157.0    155.0      PM3937   1.3   30    1830M12   4-1/2    185.0    183.0      PM4648   1.5   30
 1550M8      3      157.0    155.0      PM3937   1.3   30    1830M14   5-1/4    185.0    183.0      PM4648   1.5   30
 1550M10   3-3/4    157.0    155.0      PM3937   1.3   30    1830M16   6-1/2    185.0    183.0      PM4648   1.5   30
 1550M12   4-1/2    157.0    155.0      PM3937   1.3   30    1830M18   6-3/4    185.0    183.0      PM4648   1.5   30
 1550M14   5-1/4    157.0    155.0      PM3937   1.3   30    1830M20   7-1/2    185.0    183.0      PM4648   1.5   30
 1550M16   6-1/2    157.0    155.0      PM3937   1.3   30    1830M22   8-1/8    185.0    183.0      PM4648   1.5   30
 1550M18   6-3/4    157.0    155.0      PM3937   1.3   30    1830M24   8-7/8    185.0    183.0      PM4648   1.5   30
 1550M20   7-1/2    157.0    155.0      PM3937   1.3   30    1830M26   9-5/8    185.0    183.0      PM4648   1.5   30
 1550M22   8-1/8    157.0    155.0      PM3937   1.3   30    1830M28   10-3/8   185.0    183.0      PM4648   1.5   30
 1550M24   8-7/8    157.0    155.0      PM3937   1.3   30    1830M30   11-1/8   185.0    183.0      PM4648   1.5   30
 1550M26   9-5/8    157.0    155.0      PM3937   1.3   30    1980M6    2-1/4    200.0    198.0      PM5029   1.6   30
 1550M28   10-3/8   157.0    155.0      PM3937   1.3   30    1980M8      3      200.0    198.0      PM5029   1.6   30
 1550M30   11-1/8   157.0    155.0      PM3937   1.3   30    1980M10   3-3/4    200.0    198.0      PM5029   1.6   30
 1610M6    2-1/4    163.0    161.0      PM4089   1.4   30    1980M12   4-1/2    200.0    198.0      PM5029   1.6   30
 1610M8      3      163.0    161.0      PM4089   1.4   30    1980M14   5-1/4    200.0    198.0      PM5029   1.6   30
 1610M10   3-3/4    163.0    161.0      PM4089   1.4   30    1980M16   6-1/2    200.0    198.0      PM5029   1.6   30
 1610M12   4-1/2    163.0    161.0      PM4089   1.4   30    1980M18   6-3/4    200.0    198.0      PM5029   1.6   30
 1610M14   5-1/4    163.0    161.0      PM4089   1.4   30    1980M20   7-1/2    200.0    198.0      PM5029   1.6   30
 1610M16   6-1/2    163.0    161.0      PM4089   1.4   30    1980M22   8-1/8    200.0    198.0      PM5029   1.6   30
 1610M18   6-3/4    163.0    161.0      PM4089   1.4   30    1980M24   8-7/8    200.0    198.0      PM5029   1.6   30
 1610M20   7-1/2    163.0    161.0      PM4089   1.4   30    1980M26   9-5/8    200.0    198.0      PM5029   1.6   30
 1610M22   8-1/8    163.0    161.0      PM4089   1.4   30    1980M28   10-3/8   200.0    198.0      PM5029   1.6   30
 1610M24   8-7/8    163.0    161.0      PM4089   1.4   30    1980M30   11-1/8   200.0    198.0      PM5029   1.6   30
 1610M26   9-5/8    163.0    161.0      PM4089   1.4   30    2130M6    2-1/4    215.0    213.0      PM5410   1.7   30
 1610M28   10-3/8   163.0    161.0      PM4089   1.4   30    2130M8      3      215.0    213.0      PM5410   1.7   30
 1610M30   11-1/8   163.0    161.0      PM4089   1.4   30    2130M10   3-3/4    215.0    213.0      PM5410   1.7   30
 1650M6    2-1/4    167.0    165.0      PM4191   1.4   30    2130M12   4-1/2    215.0    213.0      PM5410   1.7   30
 1650M8      3      167.0    165.0      PM4191   1.4   30    2130M14   5-1/4    215.0    213.0      PM5410   1.7   30
 1650M10   3-3/4    167.0    165.0      PM4191   1.4   30    2130M16   6-1/2    215.0    213.0      PM5410   1.7   30
 1650M12   4-1/2    167.0    165.0      PM4191   1.4   30    2130M18   6-3/4    215.0    213.0      PM5410   1.7   30
 1650M14   5-1/4    167.0    165.0      PM4191   1.4   30    2130M20   7-1/2    215.0    213.0      PM5410   1.7   30
 1650M16   6-1/2    167.0    165.0      PM4191   1.4   30    2130M22   8-1/8    215.0    213.0      PM5410   1.7   30
 1650M18   6-3/4    167.0    165.0      PM4191   1.4   30    2130M24   8-7/8    215.0    213.0      PM5410   1.7   30
 1650M20   7-1/2    167.0    165.0      PM4191   1.4   30    2130M26   9-5/8    215.0    213.0      PM5410   1.7   30
 1650M22   8-1/8    167.0    165.0      PM4191   1.4   30    2130M28   10-3/8   215.0    213.0      PM5410   1.7   30
 1650M24   8-7/8    167.0    165.0      PM4191   1.4   30    2130M30   11-1/8   215.0    213.0      PM5410   1.7   30
 1650M26   9-5/8    167.0    165.0      PM4191   1.4   30    2410M6    2-1/4    243.0    241.0      PM6121   1.8   30
 1650M28   10-3/8   167.0    165.0      PM4191   1.4   30    2410M8      3      243.0    241.0      PM6121   1.8   30
 1650M30   11-1/8   167.0    165.0      PM4191   1.4   30    2410M10   3-3/4    243.0    241.0      PM6121   1.8   30
                                                             2410M12   4-1/2    243.0    241.0      PM6121   1.8   30




                                                                                                                         63
     POLY-RIB BELT              (CONTINUED)



                Top     Outside Effective   Metric Weight Max.              Top     Outside Effective   Metric Weight Max.
      Length   Width    Length Length       Length  Per   No.     Length   Width    Length Length       Length  Per   No.
       Code    Inches   Inches Inches        Code   lbs.  Ribs     Code    Inches   Inches Inches        Code   lbs.  Ribs

     “M” CROSS SECTION                                           3010M24   8-7/8    303.0    301.0       PM7645   2.7   30
     2410M14   5-1/4    243.0    241.0      PM6121   1.8   30    3010M26   9-5/8    303.0    301.0       PM7645   2.7   30
     2410M16   6-1/2    243.0    241.0      PM6121   1.8   30    3010M28   10-3/8   303.0    301.0       PM7645   2.7   30
     2410M18   6-3/4    243.0    241.0      PM6121   1.8   30    3010M30   11-1/8   303.0    301.0       PM7645   2.7   30
     2410M20   7-1/2    243.0    241.0      PM6121   1.8   30    3310M6    2-1/4    333.0    331.0       PM8407   3.0   30
     2410M22   8-1/8    243.0    241.0      PM6121   1.8   30    3310M8      3      333.0    331.0       PM8407   3.0   30
     2410M24   8-7/8    243.0    241.0      PM6121   1.8   30    3310M10   3-3/4    333.0    331.0       PM8407   3.0   30
     2410M26   9-5/8    243.0    241.0      PM6121   1.8   30    3310M12   4-1/2    333.0    331.0       PM8407   3.0   30
     2410M28   10-3/8   243.0    241.0      PM6121   1.8   30    3310M14   5-1/4    333.0    331.0       PM8407   3.0   30
     2410M30   11-1/8   243.0    241.0      PM6121   1.8   30    3310M16   6-1/2    333.0    331.0       PM8407   3.0   30
     2430M6    2-1/4    245.0    243.0      PM6172   1.9   30    3310M18   6-3/4    333.0    331.0       PM8407   3.0   30
     2430M8      3      245.0    243.0      PM6172   1.9   30    3310M20   7-1/2    333.0    331.0       PM8407   3.0   30
     2430M10   3-3/4    245.0    243.0      PM6172   1.9   30    3310M22   8-1/8    333.0    331.0       PM8407   3.0   30
     2430M12   4-1/2    245.0    243.0      PM6172   1.9   30    3310M24   8-7/8    333.0    331.0       PM8407   3.0   30
     2430M14   5-1/4    245.0    243.0      PM6172   1.9   30    3310M26   9-5/8    333.0    331.0       PM8407   3.0   30
     2430M16   6-1/2    245.0    243.0      PM6172   1.9   30    3310M28   10-3/8   333.0    331.0       PM8407   3.0   30
     2430M18   6-3/4    245.0    243.0      PM6172   1.9   30    3310M30   11-1/8   333.0    331.0       PM8407   3.0   30
     2430M20   7-1/2    245.0    243.0      PM6172   1.9   30    3610M6    2-1/4    363.0    361.0       PM9169   3.2   30
     2430M22   8-1/8    245.0    243.0      PM6172   1.9   30    3610M8      3      363.0    361.0       PM9169   3.2   30
     2430M24   8-7/8    245.0    243.0      PM6172   1.9   30    3610M10   3-3/4    363.0    361.0       PM9169   3.2   30
     2430M26   9-5/8    245.0    243.0      PM6172   1.9   30    3610M12   4-1/2    363.0    361.0       PM9169   3.2   30
     2430M28   10-3/8   245.0    243.0      PM6172   1.9   30    3610M14   5-1/4    363.0    361.0       PM9169   3.2   30
     2430M30   11-1/8   245.0    243.0      PM6172   1.9   30    3610M16   6-1/2    363.0    361.0       PM9169   3.2   30
     2560M6    2-1/4    258.0    256.0      PM6502   2.0   30    3610M18   6-3/4    363.0    361.0       PM9169   3.2   30
     2560M8      3      258.0    256.0      PM6502   2.0   30    3610M20   7-1/2    363.0    361.0       PM9169   3.2   30
     2560M10   3-3/4    258.0    256.0      PM6502   2.0   30    3610M22   8-1/2    363.0    361.0       PM9169   3.2   30
     2560M12   4-1/2    258.0    256.0      PM6502   2.0   30    3610M24   8-7/8    363.0    361.0       PM9169   3.2   30
     2560M14   5-1/4    258.0    256.0      PM6502   2.0   30    3610M26   9-5/8    363.0    361.0       PM9169   3.2   30
     2560M16   6-1/2    258.0    256.0      PM6502   2.0   30    3610M28   10-3/8   363.0    361.0       PM9169   3.2   30
     2560M18   6-3/4    258.0    256.0      PM6502   2.0   30    3610M30   11-1/8   363.0    361.0       PM9169   3.2   30
     2560M20   7-1/2    258.0    256.0      PM6502   2.0   30    3910M6    2-1/4    393.0    391.0       PM9931   3.7   30
     2560M22   8-1/8    258.0    256.0      PM6502   2.0   30    3910M8      3      393.0    391.0       PM9931   3.7   30
     2560M24   8-7/8    258.0    256.0      PM6502   2.0   30    3910M10   3-3/4    393.0    391.0       PM9931   3.7   30
     2560M26   9-5/8    258.0    256.0      PM6502   2.0   30    3910M12   4-1/2    393.0    391.0       PM9931   3.7   30
     2560M28   10-7/8   258.0    256.0      PM6502   2.0   30    3910M14   5-1/4    393.0    391.0       PM9931   3.7   30
     2560M30   11-1/8   258.0    256.0      PM6502   2.0   30    3910M16   6-1/2    393.0    391.0       PM9931   3.7   30
     2710M6    2-1/4    273.0    271.0      PM6883   2.2   30    3910M18   6-3/4    393.0    391.0       PM9931   3.7   30
     2710M8      3      273.0    271.0      PM6883   2.2   30    3910M20   7-1/2    393.0    391.0       PM9931   3.7   30
     2710M10   3-3/4    273.0    271.0      PM6883   2.2   30    3910M22   8-1/8    393.0    391.0       PM9931   3.7   30
     2710M12   4-1/2    273.0    271.0      PM6883   2.2   30    3910M24   8-7/8    393.0    391.0       PM9931   3.7   30
     2710M14   5-1/4    273.0    271.0      PM6883   2.2   30    3910M26   9-5/8    393.0    391.0       PM9931   3.7   30
     2710M16   6-1/2    273.0    271.0      PM6883   2.2   30    3910M28   10-3/8   393.0    391.0       PM9931   3.7   30
     2710M18   6-3/4    273.0    271.0      PM6883   2.2   30    3910M30   11-1/8   393.0    391.0       PM9931   3.7   30
     2710M20   7-1/2    273.0    271.0      PM6883   2.2   30    4210M6    2-1/4    423.0    421.0      PM10693   4.0   30
     2710M22   8-1/8    273.0    271.0      PM6883   2.2   30    4210M8      3      423.0    421.0      PM10693   4.0   30
     2710M24   8-7/8    273.0    271.0      PM6883   2.2   30    4210M10   3-3/4    423.0    421.0      PM10693   4.0   30
     2710M26   9-5/8    273.0    271.0      PM6883   2.2   30    4210M12   4-1/2    423.0    421.0      PM10693   4.0   30
     2710M28   10-3/8   273.0    271.0      PM6883   2.2   30    4210M14   5-1/4    423.0    421.0      PM10693   4.0   30
     2710M30   11-1/8   273.0    271.0      PM6883   2.2   30    4210M16   6-1/2    423.0    421.0      PM10693   4.0   30
     3010M6    2-1/4    303.0    301.0      PM7645   2.7   30    4210M18   6-3/4    423.0    421.0      PM10693   4.0   30
     3010M8      3      303.0    301.0      PM7645   2.7   30    4210M20   7-1/2    423.0    421.0      PM10693   4.0   30
     3010M10   3-3/4    303.0    301.0      PM7645   2.7   30    4210M22   8-1/8    423.0    421.0      PM10693   4.0   30
     3010M12   4-1/2    303.0    301.0      PM7645   2.7   30    4210M24   8-7/8    423.0    421.0      PM10693   4.0   30
     3010M14   5-1/4    303.0    301.0      PM7645   2.7   30    4210M26   9-5/8    423.0    421.0      PM10693   4.0   30
     3010M16   6-1/2    303.0    301.0      PM7645   2.7   30    4210M28   10-3/8   423.0    421.0      PM10693   4.0   30
     3010M18   6-3/4    303.0    301.0      PM7645   2.7   30    4210M30   11-1/8   423.0    421.0      PM10693   4.0   30
     3010M20   7-1/2    303.0    301.0      PM7645   2.7   30    4540M6    2-1/4    456.0    454.0      PM11532   4.4   30
     3010M22   8-1/8    303.0    301.0      PM7645   2.7   30    4540M8      3      456.0    454.0      PM11532   4.4   30


64
POLY-RIB BELT              (CONTINUED)



           Top     Outside Effective   Metric    Weight Max.
 Length   Width    Length Length       Length     Per   No.
  Code    Inches   Inches Inches        Code      lbs.  Ribs

“M” CROSS SECTION
4540M10    3-3/4   456.0    454.0      PM11532    4.4   30
4540M12    4-1/2   456.0    454.0      PM11532    4.4   30
4540M14    5-1/4   456.0    454.0      PM11532    4.4   30
4540M16    6-1/2   456.0    454.0      PM11532    4.4   30
4540M18    6-3/4   456.0    454.0      PM11532    4.4   30
4540M20    7-1/2   456.0    454.0      PM11532    4.4   30
4540M22    8-1/8   456.0    454.0      PM11532    4.4   30
4540M24    8-7/8   456.0    454.0      PM11532    4.4   30
4540M26    9-5/8   456.0    454.0      PM11532    4.4   30
4540M28   10-3/8   456.0    454.0      PM11532    4.4   30
4540M30   11-1/8   456.0    454.0      PM11532    4.4   30
4810M6    2-1/4    483.0    481.0      PM12217    4.8   30
4810M8       3     483.0    481.0      PM12217    4.8   30
4810M10    3-3/4   483.0    481.0      PM12217    4.8   30
4810M12    4-1/2   483.0    481.0      PM12217    4.8   30
4810M14    5-1/4   483.0    481.0      PM12217    4.8   30
4810M16    6-1/2   483.0    481.0      PM12217    4.8   30
4810M18    6-3/4   483.0    481.0      PM12217    4.8   30
4810M20    7-1/2   483.0    481.0      PM12217    4.8   30
4810M22    8-1/8   483.0    481.0      PM12217    4.8   30
4810M24    8-7/8   483.0    481.0      PM12217    4.8   30
4810M26    9-5/8   483.0    481.0      PM12217    4.8   30
4810M28   10-3/8   483.0    481.0      PM12217    4.8   30
4810M30   11-1/8   483.0    481.0      PM12217    4.8   30
5410M6    2-1/4    543.0    541.0      PM13741    5.1   30
5410M8       3     543.0    541.0      PM13741    5.1   30
5410M10    3-3/4   543.0    541.0      PM13741    5.1   30
5410M12    4-1/2   543.0    541.0      PM13741    5.1   30
5410M14    5-1/4   543.0    541.0      PM13741    5.1   30
5410M16    6-1/2   543.0    541.0      PM13741    5.1   30
5410M18    6-3/4   543.0    541.0      PM13741    5.1   30
5410M20    7-1/2   543.0    541.0      PM13741    5.1   30
5410M22    8-1/8   543.0    541.0      PM13741    5.1   30
5410M24    8-7/8   543.0    541.0      PM13741    5.1   30
5410M26    9-5/8   543.0    541.0      PM13741    5.1   30
5410M28   10-3/8   543.0    541.0      PM13741    5.1   30
5410M30   11-1/8   543.0    541.0      PM13741    5.1   30
6010M6    2-1/4    603.0    601.0      PM15265    5.6   30
6010M8       3     603.0    601.0      PM15265    5.6   30
6010M10    3-3/4   603.0    601.0      PM15265    5.6   30
6010M12    4-1/2   603.0    601.0      PM15265    5.6   30
6010M14    5-1/4   603.0    601.0      PM15265    5.6   30
6010M16    6-1/2   603.0    601.0      PM15265    5.6   30
6010M18    6-3/4   603.0    601.0      PM15265    5.6   30
6010M20    7-1/2   603.0    601.0      PM15265    5.6   30
6010M22    8-1/8   603.0    601.0      PM15265    5.6   30
6010M24    8-7/8   603.0    601.0      PM15265    5.6   30
6010M26    9-5/8   603.0    601.0      PM15265    5.6   30
6010M28   10-3/8   603.0    601.0      PM15265    5.6   30
6010M30   11-1/8   603.0    601.0      PM15265    5.6   30




                                                               65
      VARIABLE SPEED COG-BELT


     • SMOOTH RUNNING
                                                   HIGH-MODULUS CORDS: Located in the                   STIFLEX COMPOUND COMPRESSION SECTION:
     • OIL & HEAT RESISTANT                        strength section to carry high HP loads              Provides uniform cord support and crosswise
     • WIDE RANGE OF SPEED                         with minimum belt stretch. Resists fatigue           rigidity to lengthen belt life.
                                                   and shock. Provides excellent belt stability.
       CHANGE                                      Reduces need for take-up adjustments.
     • LONG BELT LIFE




      For use with variable speed pulleys
      to gain a wide range of driven
      speeds. Provides exact speed con-
      trol. Same high standard of quality
      in a replacement belt that Dayco             DAYFLEX FABRIC TENSION
      provides the OEM. Raw Edge                   SECTION: Stretches up to
      sidewalls improve gripping action.           175% more than ordinary
      Unitized belt bonding and Neoprene           bias-cut fabric to significantly
                                                   improve belt flex life.
      rubber compounds provide superior
      resistance to aging caused by wear,
      oil, heat, grease and harmful envi-
      ronmental factors. Static dissipating.
      Wide selection of sizes.
                                                   PRECISION MOLDED COGS: Provide more                    RAW-EDGE SIDEWALLS: Improve gripping
                                                   surface area for heat dissipation and increase         contact with pulley sidewalls. Assure less
                                                   belt flexibility. Cooler operation means longer        vibration. Smoother, quieter performance.
                                                   flex life.



                                                       EXPLANATION OF NOMENCLATURE

                                                  14        –       22          –       V          –      460
                                                14/16"             22°                                  460/10"
                                               (or 7/8")         Intended                              (or 46.0")
                                                  Top             Pulley                                 Inches-
                                                Width             Angle                                  Length




66
VARIABLE SPEED COG-BELT                       (CONTINUED)




               Top     Outside                                      Top     Outside
     Part     Width    Length      Metric     Wt.           Part   Width    Length      Metric     Wt.
     No.      Inches   Inches       No.       Lbs.          No.    Inches   Inches       No.       Lbs.
 1228V255      3/4      26.1      19V650A28    .2     1922V544     1-3/16    55.0     30V1380A22    .9
 1422V270      7/8      27.6      22V685A22    .4     1922V604     1-3/16    61.0     30V1535A22   1.1
 1422V290      7/9      29.6      22V735A22    .4     1922V630     1-3/16    63.6     30V1600A22   1.1
 1422V300      7/8      30.6      22V760A22    .4     1922V646     1-3/16    65.2     30V1640A22   1.1
 1422V330      7/8      33.6      22V840A22    .4     1922V666     1-3/16    67.2     30V1690A22   1.2
 1422V340      7/8      34.6      22V865A22    .4     1922V686     1-3/16    69.2     30V1740A22   1.2
 1422V360      7/8      36.6      22V915A22    .4     1922V706     1-3/16    71.2     30V1795A22   1.2
 1422V400      7/8      40.6     22V1015A22    .5     1922V726     1-3/16    73.2     30V1845A22   1.2
 1422V420      7/8      42.6     22V1065A22    .5     1922V751     1-3/16    75.7     30V1910A22   1.3
 1422V440      7/8      44.6     22V1120A22    .5     1922V756     1-3/16    76.2     30V1920A22   1.3
 1422V460      7/8      46.6     22V1170A22    .5     1922V806     1-3/16    81.2     30V2045A22   1.6
 1422V466      7/8      47.2     22V1185A22    .5     1922V846     1-3/16    85.2     30V2150A22   1.7
 1422V470      7/8      47.6     22V1195A22    .5     1922V891     1-3/16    89.7     30V2265A22   1.8
 1422V480      7/8      48.6     22V1220A22    .5     1922V966     1-3/16    97.2     30V2455A22   1.9
 1422V540      7/8      54.6     22V1370A22    .6     1926V250     1-3/16    25.9      30V635A26    .5
 1422V600      7/8      60.6     22V1525A22    .7     1926V275     1-3/16    28.3      30V700A26    .5
 1422V660      7/8      66.6     22V1675A22    .8     *1926V390    1-3/16    39.6      30V990A26    .8
 1422V720      7/8      72.6     22V1830A22    .8     1930V366     1-3/16    37.4      30V930A30    .8
 1422V780      7/8      78.6     22V1980A22    .9     1930V375     1-3/16    38.3      30V950A30    .9
 1430V215      7/8      21.9      22V545A30    .3     1930V400     1-3/16    40.8     30V1015A30    .9
 1626V262       1       26.8      25V665A26    .4     1930V425     1-3/16    43.3     30V1080A30   1.0
 1626V293       1       29.9      25V745A26    .5     1930V431     1-3/16    43.9     30V1095A30   1.0
 1626V304       1       31.0      25V770A26    .5     1930V491     1-3/16    49.9     30V1245A30   1.1
 1626V330       1       33.6      25V840A26    .5     1930V530     1-3/16    53.8     30V1345A30   1.2
 1626V339       1       34.5      25V860A26    .5     1930V541     1-3/16    54.9     30V1375A30   1.3
 1626V384       1       39.0      25V975A26    .6     1930V591     1-3/16    59.9     30V1500A30   1.3
 1626V428       1       43.4     25V1085A26    .7     1930V600     1-3/16    60.8     30V1525A30   1.4
 1626V440       1       44.6     25V1120A26    .7     1930V641     1-3/16    64.9     30V1630A30   1.5
 1626V513       1       51.9     25V1305A26    .8     1930V691     1-3/16    69.9     30V1755A30   1.6
 1626V517       1       52.3     25V1315A26    .8     1930V750     1-3/16    75.8     30V1905A30   1.7
 1626V604       1       61.0     25V1535A26    .9     1930V791     1-3/16    79.9     30V2010A30   1.8
 1626V700       1       70.6     25V1780A26   1.1     1930V891     1-3/16    89.9     30V2260A30   2.0
 1628V210       1       21.8      25V535A28    .4     1930V991     1-3/16    99.9     30V2520A30   2.3
 1628V315       1       32.0      25V800A28    .5     1930V1091    1-3/16   109.9     30V2770A30   2.5
 *1632V210      1       21.5      25V535A32    .3     1930V1191    1-3/16   119.9     30V3030A30   2.7
 *1632V220      1       22.5      25V560A32    .4     *2126V309    1-5/16    31.5      33V785A26    .7
 1822V328     1-1/8     33.4      29V835A22    .6     2126V468     1-5/16    47.4     33V1190A26    .8
 1828V368     1-1/8     37.5      29V935A28   1.0     2226V307     1-3/8     31.3     35V780A26     .8
 1922V256     1-3/16    26.2      30V650A22    .4     2230V266     1-3/8     27.6     35V675A30     .6
 1922V277     1-3/16    28.3      30V705A22    .5     2230V275     1-3/8     28.5     35V700A30     .6
 1922V282     1-3/16    28.8      30V715A22    .5     2230V326     1-3/8     33.6     35V830A30     .7
 1922V298     1-3/16    30.4      30V755A22    .5     *2230V375     1-3/8    38.4      35V950A30    .9
 1922V302     1-3/16    30.8      30V765A22    .6     2322V364     1-7/16    37.1      37V925A22    .8
 1922V321     1-3/16    32.7      30V815A22    .6     2322V396     1-7/16    40.3     37V1005A22    .9
 1922V332     1-3/16    33.8      30V845A22    .7     2322V421     1-7/16    42.8     37V1070A22    .9
 1922V363     1-3/16    36.9      30V920A22    .6     2322V441     1-7/16    44.8     37V1120A22   1.0
 1922V381     1-3/16    38.7      30V970A22    .7     2322V481     1-7/16    48.8     37V1220A22   1.1
 1922V386     1-3/16    39.2      30V980A22    .7     2322V486     1-7/16    49.3     37V1235A22   1.1
 1922V403     1-3/16    40.9     30V1025A22    .7     2322V521     1-7/16    52.8     37V1325A22   1.1
 1922V417     1-3/16    42.3     30V1060A22    .7     2322V541     1-7/16    54.8     37V1375A22   1.2
 1922V426     1-3/16    43.2     30V1080A22    .7     2322V601     1-7/16    60.8     37V1525A22   1.3
 1922V443     1-3/16    44.9     30V1125A22    .8     2322V621     1-7/16    62.8     37V1575A22   1.5
 1922V454     1-3/16    46.0     30V1155A22    .8     2322V661     1-7/16    66.8     37V1680A22   1.5
 1922V460     1-3/16    46.6     30V1170A22    .8     2322V681     1-7/16    68.8     37V1730A22   1.5
 1922V484     1-3/16    49.0     30V1230A22    .8     2322V701     1-7/16    70.8     37V1780A22   1.5
 1922V526     1-3/16    53.2     30V1335A22    .9     2322V721     1-7/16    72.8     37V1830A22   1.6

*Double Cog

                                                                                                          67
     VARIABLE SPEED COG-BELT                       (CONTINUED)




                    Top     Outside                                      Top      Outside
          Part     Width    Length      Metric     Wt.           Part   Width     Length       Metric     Wt.
          No.      Inches   Inches       No.       Lbs.          No.    Inches    Inches        No.       Lbs.

      2322V801     1-7/16    80.8     37V2030A22   1.8      2836V343     1-3/4     35.1       44V870A36   1.2
      2322V826     1-7/16    83.3     37V2100A22   1.8      2836V361     1-3/4     36.9       44V915A36   1.3
      2322V846     1-7/16    85.3     37V2150A22   2.0      2836V380     1-3/4     38.8       44V965A36   1.2
      2322V886     1-7/16    89.3     37V2250A22   2.0      2926V366    1-13/16    37.4       46V930A26   1.2
      2322V921     1-7/16    92.8     37V2340A22   2.0      2926V400    1-13/16    40.8      46V1015A26   1.3
      2322V1001    1-7/16   100.8     37V2540A22   2.2      2926V426    1-13/16    43.4      46V1080A26   1.4
      2322V1061    1-7/16   106.8     37V2700A22   2.3      2926V471    1-13/16    47.9      46V1195A26   1.5
      2326V310     1-7/16    31.5      37V785A26    .7      2926V477    1-13/16    48.5      46V1210A26   1.5
      2326V359     1-7/16    36.6      37V910A26    .7      2926V486    1-13/16    49.4      46V1235A26   1.5
      2330V273     1-7/16    28.0      37V695A30    .6      2926V491    1-13/16    49.9      46V1245A26   1.6
      2426V343     1-1/2     35.0      38V870A26   1.1      2926V521    1-13/16    52.9      46V1325A26   1.7
      2428V707     1-1/2     71.4     38V1795A28   2.1      2926V546    1-13/16    55.4      46V1385A26   1.8
      2430V297     1-1/2     30.4      38V755A30    .9      2926V574    1-13/16    58.2      46V1460A26   1.9
      2436V331     1-1/2     33.8      38V840A36    .8      2926V586    1-13/16    59.4      46V1490A26   1.9
      2526V314     1-9/16    32.0      40V800A26    .7      2926V606    1-13/16    61.4      46V1540A26   2.0
      2530V309     1-9/16    31.6      40V785A30    .9      2926V616    1-13/16    62.4      46V1565A26   2.0
      2530V470     1-9/16    48.1     40V1195A30   1.9      2926V636    1-13/16    64.4      46V1615A26   2.1
      2530V490     1-9/16    50.1     40V1245A30   2.0      2926V646    1-13/16    65.4      46V1640A26   2.1
      2530V530     1-9/16    54.1     40V1345A30   2.2      2926V666    1-13/16    67.4      46V1690A26   2.2
      2530V550     1-9/16    56.1     40V1400A30   2.2      2926V686    1-13/16    69.4      46V1740A26   2.2
      2530V575     1-9/16    58.6     40V1460A30   2.3      2926V706    1-13/16    71.4      46V1795A26   2.3
      2530V595     1-9/19    60.6     40V1510A30   2.4      2926V726    1-13/16    73.4      46V1845A26   2.4
      2530V610     1-9/16    62.1     40V1550A30   2.5      2926V776    1-13/16    78.4      46V1970A26   2.5
      2530V630     1-9/16    64.1     40V1600A30   2.6      2926V786    1-13/16    79.4      46V1995A26   2.6
      2530V660     1-9/16    67.1     40V1675A30   2.7      2926V834    1-13/16    84.2      46V2120A26   2.7
      2530V670     1-9/16    68.1     40V1700A30   2.7      2926V856    1-13/16    86.4      46V2170A26   2.8
      2530V690     1-9/16    70.1     40V1755A30   2.8      2926V891    1-13/16    89.9      46V2260A26   3.0
      2530V700     1-9/16    71.1     40V1780A30   2.8      2926V906    1-13/16    91.4      46V2300A26   3.0
      2530V730     1-9/16    74.1     40V1855A30   3.0      2926V966    1-13/16    97.4      46V2450A26   3.2
      2530V740     1-9/16    75.1     40V1880A30   3.0     2926V1006    1-13/16   101.4      46V2560A26   3.3
      2530V750     1-9/16    76.1     40V1905A30   3.1      3226V392       2       39.8       51V955A26    .6
      2530V790     1-9/16    80.1     40V2010A30   3.2      3226V395       2       40.3      51V1005A26   1.8
      2530V840     1-9/16    85.1     40V2130A30   3.4      3226V400       2       40.8      51V1015A26   1.8
      2530V890     1-9/16    90.1     40V2260A30   3.6      3226V439       2       43.8      51V1110A26   1.9
      2530V934     1-9/16    94.5     40V2370A30   3.8      3226V450       2       45.8      51V1145A26   2.0
      2530V990     1-9/16   100.1     40V2510A30   4.0      3226V465       2       47.3      51V1180A26   2.1
      2530V1090    1-9/16   110.1     40V2770A30   4.4      3226V505       2       51.3      51V1285A26   2.2
      2530V1190    1-9/16   120.1     40V3020A30   4.8      3226V514       2       52.2      51V1305A26   2.2
      2530V1290    1-9/16   130.1     40V3280A30   5.3      3226V545       2       55.3      51V1385A26   2.4
      2530V1490    1-9/16   150.1     40V3780A30   6.1      3226V585       2       59.3      51V1485A26   2.5
      2530V1690    1-9/16   170.1     40V4290A30   6.9      3226V603       2       61.1      51V1530A26   2.5
      2626V369     1-5/8     37.6      41V935A26   1.3      3226V663       2       67.1      51V1685A26   2.8
      2626V388     1-5/8     39.6      41V985A26    .9      3226V723       2       73.1      51V1835A26   3.0
      2630V345     1-5/8     35.8      41V875A30    .9      3226V783       2       79.1      51V1990A26   3.3
      2636V332     1-5/8     33.9      41V845A36    .8      3226V843       2       85.1      51V2140A26   3.5
      2822V778     1-3/4     78.6     44V1975A22   4.0      3226V903       2       91.1      51V2290A26   3.8
      2826V412     1-3/4     42.0     44V1045A26   1.2      3226V963       2       97.1      51V2450A26   4.0
      2826V452     1-3/4     46.0     44V1150A26   1.3     3226V1023       2      103.1      51V2600A26   4.3
      2830V337     1-3/4     34.5      44V855A30   1.1     3226V1083       2      109.1      51V2750A26   4.5
      2830V363     1-3/4     37.0      44V920A30   1.2      3230V419       2       43.1      51V1065A30   1.7
      2830V366     1-3/4     37.2      44V930A30   1.0      3230V560       2       57.0      51V1420A30   2.6
      2830V367     1-3/4     37.5      44V930A30   1.3      3230V710       2       72.1      51V1800A30   3.8
      2830V393     1-3/4     40.0     44V1000A30   1.0     3230HV528       2       53.9     51HV1340A30   2.2
      2830V396     1-3/4     40.5     44V1005A30   1.1     3230HV553       2       56.4     51HV1405A30   2.4
      2830V422     1-3/4     42.9     44V1070A30   1.2     3230HV570       2       58.1     51HV1450A30   2.4
      2830V428     1-3/4     43.4     44V1085A30   1.3     3230HV585       2       59.6     51HV1485A30   2.5

     *Double Cog

68
VARIABLE SPEED COG-BELT                        (CONTINUED)




               Top     Outside                                       Top      Outside
     Part     Width    Length       Metric     Wt.           Part   Width     Length      Metric     Wt.
     No.      Inches   Inches        No.       Lbs.          No.    Inches    Inches       No.       Lbs.
 3230HV603      2       61.4     51HV1530A30    2.5     4430V760     2-3/4     77.1     70V1930A30    5.5
 3230HV613      2       62.4     51HV1555A30    2.5     4430V767     2-3/4     78.1     70V1950A30    5.6
 3230HV620      2       63.1     51HV1575A30    2.6     4430V790     2-3/4     80.1     70V2010A30    5.7
 3230HV636      2       63.7     51HV1590A30    2.6     4430V850     2-3/4     86.1     70V2160A30    6.1
 3230HV644      2       66.5     51HV1635A30    2.7     4430V910     2-3/4     92.1     70V2310A30    6.6
 3230HV656      2       66.7     51HV1665A30    2.7     4430V970     2-3/4     98.1     70V2460A30    7.0
 3230HV670      2       68.1     51HV1700A30    2.8     4430V1030    2-3/4    104.1     70V2620A30    7.5
 3230HV685      2       69.6     51HV1740A30    2.9     4430V1090    2-3/4    110.1     70V2770A30    7.9
 3230HV702      2       71.3     51HV1785A30    3.5     4430V1150    2-3/4    116.1     70V2920A30    8.3
 3230HV723      2       73.4     51HV1835A30    3.0     4430V1320    2-3/4    133.1     70V3350A30    9.6
 3230HV821      2       83.2     51HV2090A30    3.5     4430V1460    2-3/4    147.1     70V3710A30   10.4
 3230HV856      2       86.7     51HV2175A30    5.1     4430V1610    2-3/4    162.1     70V4090A30   11.7
 3230HV931      2       94.2     51HV2340A30    5.5     4436V329     2-3/4     34.0      70V835A36    2.3
 3230HV960      2       97.1     51HV2440A30    4.0     4436V525     2-3/4     53.6     70V1335A36    3.8
 3230HV1060     2      107.1     51HV2690A30    6.3     4436V551     2-3/4     56.2     70V1400A36    3.9
  3236V342      2       35.2       51V870A36    1.3     4436V561     2-3/4     57.2     70V1425A36    4.1
  3236V369      2       37.9       51V935A36    1.4     4436V576     2-3/4     58.7     70V1465A36    4.2
 3236HV389      2       40.2      51HV990A36    1.5     4436V646     2-3/4     65.7     70V1640A36    4.5
  3236V432      2       44.0      51V1095A36    1.7     4626V596     2-7/8     60.9     73V1515A26    5.0
  3326V478    2-1/16    48.7      52V1215A26    1.8     4630V650     2-7/8     66.3     73V1650A30    5.1
  3432V450    2-1/8     45.6      56V1145A32    1.8     4630V663     2-7/8     67.6     73V1685A30    6.0
  3432V456    2-1/8     46.4      56V1160A32    1.8     4630V683     2-7/8     69.2     73V1735A30    6.6
  3432V480    2-1/8     48.6      56V1220A32    2.0     4630V733     2-7/8     74.3     73V1860A30    5.8
  3432V484    2-1/8     49.2      56V1230A32    2.1     4636V613     2-7/8     62.6     73V1555A36    5.2
  3432V534    2-1/8     54.2      56V1355A32    2.3     4830V602       3       61.5     76V1530A30    4.7
  3636V479    2-1/4     48.7      57V1215A36    2.6     4830V653       3       66.4     76V1660A30    5.1
  3726V558    2-5/16    56.7      59V1415A26    3.1     4830V699       3       71.5     76V1775A30    5.8
  3826V459    2-3/8     46.9      60V1165A26    2.1     4830V750       3       76.3     76V1905A30    6.1
  3826V465    2-3/8     47.5      60V1180A26    2.3     4836V588       3       59.9     76V1495A36    4.5
  3830V510    2-3/8     52.2      60V1295A30    3.1     4836V608       3       61.8     76V1545A36    4.7
  3380V580    2-3/8     59.0      60V1475A30    3.5     4836V618       3       62.9     76V1570A36    4.8
  3830V587    2-3/8     59.7      60V1490A30    2.9     4836V642       3       65.3     76V1630A36    5.0
  3836V418    2-3/8     42.8      60V1060A36    2.1     4836V655       3       66.6     76V1665A36    5.1
  3836V426    2-3/8     43.6      60V1080A36    2.1     4836V670       3       68.1     76V1700A36    5.9
  3836V654    2-3/8     66.8      60V1600A36    3.3     4836V710       3       72.1     76V1805A36    6.3
  3836V734    2-3/8     74.8      60V1830A36    3.7     4836V750       3       76.1     76V1905A36    6.7
  3836V794    2-3/8     80.4      60V2015A36    3.9     4836V800       3       81.1     76V2030A36    7.2
  4030V538    2-1/2     54.8      64V1365A30    3.3     4836V850       3       86.1     76V2160A36    7.6
  4036V541    2-1/2     55.2      64V1375A36    3.4     4836V900       3       91.1     76V2286A36    8.0
  4036V574    2-1/2     58.4      64V1460A36    3.5     4836V950       3       96.1     76V2415A36    8.5
  4230V556    2-5/8     56.8      67V1410A30    3.2     4836V1000      3      101.1     76V2540A36    9.8
  4230V605    2-5/8     61.5      67V1535A30    3.8     4836V1060      3      107.1     76V2690A36   10.3
  4230V653    2-5/8     66.3      67V1660A30    5.0     4836V1120      2      113.1     76V2845A36   10.9
  4430V510    2-3/4     52.1      70V1295A30    3.6     4836V1180      3      119.1     76V2995A36   11.5
  4430V548    2-3/4     55.9      70V1390A30    3.7     4836V1250      3      126.1     76V3175A36   12.2
  4430V555    2-3/4     56.6      70V1410A30    3.8     5130V732    3-3/16     74.3     81V1860A30    6.1
  4430V570    2-3/4     58.1      70V1450A30    3.9     5130V799    3-3/16     81.2     81V2030A30    6.7
  4430V578    2-3/4     58.9      70V1470A30    4.2     5228V930     3-1/4     94.2     83V2360A28   10.4
  4430V610    2-3/4     62.1      70V1550A30    4.3     5230V734     3-1/4     74.7     83V1865A30    8.4
  4430V630    2-3/4     64.1      70V1600A30    4.5     5230V867     3-1/4     87.9     83V2200A30    9.6
  4430V660    2-3/4     67.1      70V1675A30    4.6     5430V783     3-3/8     79.9     86V1990A30    9.0
  4430V670    2-3/4     68.1      70V1700A30    4.8     5636V750     3-1/2     76.4     89V1905A36    9.0
  4430V690    2-3/4     70.1      70V1755A30    5.0     5636V774     3-1/2     78.8     89V1965A36    9.1
  4430V700    2-3/4     71.1      70V1780A30    5.0     5636V845     3-1/2     85.9     89V2150A36    1.1
  4430V718    2-3/4     72.9      70V1825A30    5.2     5830V756     3-5/8     77.0     92V1920A30    9.9
  4430V730    2-3/4     74.1      70V1855A30    5.3     *6136V751   3-13/16    76.4     95V1910A36    8.5
  4430V740    2-3/4     75.1      70V1880A30    5.3     6136V756    3-13/16    76.9     95V1920A36    8.5

*Double Cog
                                                                                                            69
     CONNECTOR BELTING



           Recommended Pulleys
            Dayco QD Type Pulleys
                 (A, B, C, D)
                        See page 75



     Recommended for applications where
     endless V-Belts are impractical, or for
     an emergency replacement of endless
     V-Belts. Dayco Connector Belting
     is especially designed for use with
     connectors.
                                                                                                Specially designed connectors provide durability
     Stock Connector Belting Sizes                                                              and performance for emergency replacements.

     V-Belt Cross   Reel Connector Wt. (lbs)
      No. Section Lengths Part No. Per Foot
     BA1        A        275'       A-312          .1
      BB1       B        250'       B-437          .1
     BC8        C        225'       C-531          .2
     BD2        D        200'       D-750          .5
     BBV0       BB       450'        BB4           .3


     Application Tools and Parts For Connector Belting
      Connector                       Steel                                                Replac.     Extra
       Belting       Connector        Nails        Holder      Tightener Rocker Pin         Parts      V-Belt     Blade for Piercing
        Type                        100/pkg*                               Tool             Kit s      Cutter      Cutter     Tool
         BA1            A-312       A-31274 A-31255             A-31250         —            —        C-6250      C-62523    —
          BB1           B-437       B-43774 B-43755             B-43750      B-43740        RPK-1     C-6250      C-62523 B-43760
         BC8            C-531       C-53174 C-53155             C-53150      C-62540        RPK-3     C-6250      C-62523 C-62560
         BD2            D-750       D-75074    —                D-75050      C-62540        RPK-4     C-6250      C-62523 D-75060
         BBV0            BB4        BB474M BB455                   —         B-43740        RPK-2     C-6250      C-62523    —

     *Nails for BA1 Belting are actually staples (25/pkg.). Nails for BBV0 Belting are made of monel (25/pkg.).
     s Kit includes 2 rocker pins, 2 bushings and link.
     Piercing tool includes rocker pin tool.




70
THORO-TWIST ® V-BELTING



    Recommended Pulleys                                                                       High performance polyurethane
      Dayco FHP (O, A, B, )                                                                   elastomer, reinforced with multiple
                                                                                              plies of polyester fabric.
      or Dayco QD (A, B, C)
              See page 75



Proven Results. Dayco Thoro-Twist
V-Belts outperform all other link
V-belts time after time in harsh
environments. Incredibly strong,
yet flexible belt with the same            OIL, CHEMICAL AND TEMPERATURE RESISTANT. Special
horsepower ratings as classical            composite polyurethane/polyester construction.
section V-belts.
Easy Installation. Thoro-Twist
V-Belts can be made up to required         Part      Top                Wt. (lbs.)
                                          Number    Width    Replaces    100'
length, by hand, in seconds and
rolled onto the drive just like a        3LTWIST    3/8"      3L, O       11.5
bicycle chain.                           A TWIST    1/2"      4L, A       14.5
                                         B TWIST   21/32"     5L, B       22.5
Thoro-Twist V-Belts have the same        C TWIST    7/8"        C         32.5
cross section dimensions as regular
belts and can be installed on existing
sheaves with no changes in set up.
                                         Standard Lengths: Thoro-Twist is
                                         sold in 100" rolls in cartons.




                                                                                                                                    71
     V-BELT DRIVE TROUBLESHOOTING GUIDE


     Dayco has listed some of the more                                            cause of short belt life so you can                                                                                                                                                                                                                                                                                                                                 publication 102163 from your local
     common symptoms of short V-Belt                                              address the problem and correct it.                                                                                                                                                                                                                                                                                                                                 Dayco distributor.
     life in the chart below. This chart                                          For more information on proper
     is intended to help you identify the                                         V-Belt maintenance, request Dayco




                                                                                                                                                                                                                                                                                                                                                                                                          Machine-Induced Impulse Or Shock
                                                                                                                                                                                                                                                                                                                                                                       Mismatched Belts Or Mixed Brands
                                                                                                                                                                                                                                                                                                                                    Wrong Belt Cross-Section Or Type
                                             Belts Pried On Or Misplaced Slack




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Insufficient Wrap On Small Pulley
                                                                                                                                                                                     Poor Bearing Or Shaft Condition




                                                                                                                                                                                                                                                                                                 Belts Worn (Normal Service Life)




                                                                                                                                                                                                                                                                                                                                                                                                                                             Improper Or Prolonged Storage




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Overloaded Drive-Underbelting
                                                                                                                                                      Pulleys Too Far From Bearing




                                                                                                                                                                                                                                                                  Improper Pulley Installation




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Foreign Objects In Grooves
                                                                                                                            Worn Or Damaged Pulleys




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Drive Seriously Overbelted
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Excessive Oil Or Grease


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Abrasive Environment
                                                                                 Belts Rubbing Guard




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Use of Belt Dressing
                                    CAUSES




                                                                                                                                                                                                                       Insufficient Tension




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Excessive Moisture
                                                                                                       Pulleys Misaligned




                                                                                                                                                                                                                                              Excessive Tension




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Pulley Too Small
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Excessive Heat




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Backside Idler
     SYMPTOMS
     Rapid Sidewall Wear                                                         • • *                                                                                                                                 •                                                                                                              •                                                                                                       • • • • •                                                                                                                                            •
     Worn Cover On Back                                                          *                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          •
     Belt Turns Over Or Jumps Off Pulley     •                                                                                                                                                                         •                                                                                                              •                                                                   *                                                                                                                                                           •
     Belt Soft, Swollen                                                                                                                                                                                                                                                                                                                                                                                                                                                                       * •
     Belt Slips, Squeals (Spin Burn)                                                                                        *                                                                                          *                                                                                                              •                                                                                                                                                       •                                                                                                    • •                                                                                                  •
     Belt Cover Split                        •                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        •
     Underside Cracked                                                               •                                                                                                                                                                                                                                                                                                                                                        • *                                                                                                                                                                                                                                    *                                                      *
     Tie-Band Damaged                                                            • • *                                                                                                                                                                                                                                                                                                                                                                                                                                                                                *
     Repeated Breakage                       •                                                                                                                                                                         •                                                                                                                                                                                   •                                                                                                                                                          •                                                 *
     Belts Ride Too High                                                                                                                                                                                                                                                                              *                                                                                                                                                                                                                 •
     Belts Bottoming                                                                                                        *                                                                                                                                                                       • •                                                                                                                                                                                                                                                                                                                 *
     Repeated Take-Up Necessary                                                                                             •                                                                                          •                                                                              •                                                                                                                                                                                                                                                                                                                                                 •
     Belts Vibrate Excessively Or
     Appear Mismatched
                                                                                                       • •                                                                                                             • •                                                                                                                                               • *                                                                                                                                                                                                                                                                            • •
     Bearings Are Hot                                                                                                       • • •                                                                                                              *                                                                                                                                                                                                                                              •                                                                                                                                                         • •
     Shafts Whip Or Bend                                                                                                    • • •                                                                                                              *
     Cracked Bushings                                                                                                       •                                                                                                                                      *
     Pulley Wobble                                                                                                          •   •                                                                                                                                  *
     * Indicates Most Common Causes.
     • Indicates Other Possible Causes.




72
A HIGH QUALITY DAYCO PULLEY AND
SPROCKET FOR EVERY APPLICATION.

WE OFFER COVERAGE OF PULLEYS AND SPROCKETS FOR ALL YOUR
BELT DRIVEN POWER TRANSMISSION NEEDS.




1. Classical QD Pulleys.                 2. QD Bushings.                               3. Durapower Pulleys —
High-quality cast iron heavy duty        Standardized for interchangeability.          Bushed type. Cast iron, for all types of
pulleys for classical (A, B, C, D)       Tapered and fully split through bore          light-duty and FHP applications using 3L,
V-Belts. Standardized QD bushings.       length for equivalent of interference fit.    4L, 5L, A and B V-Belts. Bushing inter-
                                                                                       changes with similar competitive types.




4. Durapower Pulleys —                   5. Durapower Pulleys —                       6. Synchro-Cog RPP Panther
Fixed bore type. Cast iron, bored        Adjustable diameter. Rugged cast             Sprockets. Are constructed from high-
and keywayed to fit popular shaft        iron, two-piece threaded assembly            est quality materials and designed
sizes. For light duty use with 3L, 4L,   allows adjustment of pitch diameter.         specifically for use with RPP Panther
5L, A and B section V-Belts.             Combination grooves for use with 3L,         Belts. The pulley teeth are made to
                                         4L, 5L, A and B section V-Belts.             mesh and conform exactly to those of
                                                                                      the belt, resulting in a drive which
                                                                                      functions as a precision gear system.




7. Synchro-Cog RPP Sprockets.            8. Synchro-Cog Timing Pulleys.               9. Power-Wedge QD Pulleys.
Precision companion to RPP belts on      For perfect mating with timing belts         High-capacity cast iron pulleys for use
high torque synchronous drives.          on synchronous drives. Available in          with narrow (3V, 5V, 8V) V-Belts.
Available in plain bore and QD           plain bore and QD bushed types for           Standardized QD bushings.
bushed types and in 8M, 14M and          pitches XL through XXH.
20M pitches.


                                                                                                                                   73
     DAYCO PULLEY AND SPROCKET FEATURES
     GUARANTEE MAXIMUM BENEFITS

     Custom Metallurgy Assures Product          Exacting Static Balance                  IF YOU DON’T SEE IT…
     Consistency And Quality…                   Provides Vibration-Free                  ASK US FOR IT!
     Dayco’s line of heavy-duty industrial      Performance…
     QD pulleys, light-duty pulleys and         Virtually every Dayco pulley is
                                                                                         Made-To-Order Parts…
     synchronous pulleys are built from         accurately balanced using sophisti-
     fine grain, gray iron castings for         cated computer-controlled static test    If your application requires special
     maximum performance and increased          equipment. Where rim speed or            Made-to-Order (MTO) parts not
     belt life even under the most severe       severe equipment vibration requires      shown in this catalog, Dayco may still
     working conditions. Highly skilled         it, Dayco pulleys can also be dynami-    be able to supply the product with
     metallurgists determine the exact          cally balanced on request for a          minimal delays on a special order
     formula used for each Dayco compo-         nominal fee.                             basis. Dayco MTO pulleys are
     nent cast in modern U.S. foundries.                                                 manufactured with the same care
                                                Corrosion-Resistant Coatings             and built-in quality that goes into our
     Precision Machining Processes Mean         Minimize Rust Problems…                  standard line of products. Made-to-
     Exact Fits Every Time…                     Before Dayco pulley products are         Order pulleys include steel or ductile
     Raw Dayco castings are precision           boxed for maximum protection             iron constructions for rim speeds
     machined to exacting industry              during shipping and storage, they are    exceeding 6,500 FPM where standard
     specifications. This is your assurance     coated with a long-lasting, corrosion-   static-balanced cast iron pulleys
     the Dayco Belt will seat correctly and     resistant protective finish.             cannot be used.
     carry its equal share of the total load.
                                                Standardized, Interchangeable Parts      Additional Dimensional Information…
     Special attention is given to rim
                                                Permit Easy Availability…                This catalog contains the most
     dimensions providing a reliable,
     concentric part for smooth operation.      Dayco’s line of industry standardized    commonly requested dimensional
     All Dayco bushings receive added           “QD” and “QT” style pulleys are          information for identifying standard
     care to guarantee perfect mating           MPTA and RMA endorsed. This flexi-       Dayco replacement pulleys. Face
     surfaces with the pulley for easy          bility allows you to locate the parts    width, outside diameter and pitch
     installation. Bushing bores and fixed      you need from more sources than          diameter (when necessary) are all
     bore pulleys are held to very close        any other industry designs around.       listed for your convenience. Addi-
     tolerances so they install easily over                                              tional dimensional information will
     motor or equipment shafts.                                                          be provided by Dayco for critical
                                                                                         specifications upon request for all
                                                                                         pulley products shown here. MPTA-
                                                                                         RMA engineering standard dimen-
                                                                                         sions and tolerances can be found in
                                                                                         Dayco’s Engineering guide for V-Belt
                                                                                         Drives (catalog 102161) and Dayco’s
                                                                                         Engineering Guide for Synchronous
                                                                                         Belt Drives (catalog 102162).




74
CLASSICAL QD PULLEYS


                                                 Classical QD Pulleys are easy to
          For Use With:                          mount and easy to remove. They stay
             ,           ,
        A, AP AX, B, BP BX,                      tight and run true. Stock QD Pulleys
               ,       ,
         C, CP CX, DP DX                         and Bushings conform to standarized
      Classical Section V-Belts                  QD dimensions and to industry
             See page 4, 7, 10,                  standard pulley grooves. Available in
                                                 A, B, C, D cross-section. Pulleys are
                                                 made of high grade semi-steel closely
                                                 machined to industry standard
                                                 tolerances with close static balance.




BQ
1 Groove Face Width (F) = 7/8", 3.75" through 7.15";
1", 7.35" and Over                                                     2 Grooves Face Width (F) = 1-3/4"

   Part       Outside     Pitch Diameter               Weight (lbs.)      Part       Outside     Pitch Diameter             Weight (lbs.)
   No.        Diameter        A     B       Bushing     less bush.        No.        Diameter       A      B      Bushing    less bush.
 1BQ34           3.75       3.0     3.4      SH             1.2         2BQ34           3.75       3.0      3.4    SH            2.5
 1BQ36           3.95       3.2     3.6      SH             1.3         2BQ36           3.95       3.2      3.6    SH            2.7
 1BQ38           4.15       3.4     3.8      SH             1.6         2BQ38           4.15       3.4      3.8    SH            3.2
 1BQ40           4.35       3.6     4.0      SH             1.8         2BQ40           4.35       3.6      4.0    SH            2.9
 1BQ42           4.55       3.8     4.2      SH             2.0         2BQ42           4.55       3.8      4.2    SH            3.2
 1BQ44           4.75       4.0     4.4      SH             2.2         2BQ44           4.75       4.0      4.4    SH            3.6
 1BQ46           4.95       4.2     4.6      SDS            2.4         2BQ46           4.95       4.2      4.6    SDS           3.7
 1BQ48           5.15       4.4     4.8      SDS            2.6         2BQ48           5.15       4.4      4.8    SDS           4.1
 1BQ50           5.35       4.6     5.0      SDS            2.8         2BQ50           5.35       4.6      5.0    SDS           4.4
 1BQ52           5.55       4.8     5.2      SDS            3.1         2BQ52           5.55       4.8      5.2    SDS           4.8
 1BQ54           5.75       5.0     5.4      SDS            3.4         2BQ54           5.75       5.0      5.4    SDS           5.2
 1BQ56           5.95       5.2     5.6      SDS            3.6         2BQ56           5.95       5.2      5.6    SDS           5.8
 1BQ58           6.15       5.4     5.8      SDS            3.9         2BQ58           6.15       5.4      5.8    SDS           6.1
 1BQ60           6.25       5.6     6.0      SDS            4.1         2BQ60           6.35       5.6      6.0    SDS           6.4
 1BQ62           6.55       5.8     6.2      SDS            4.5         2BQ62           6.55       5.8      6.2    SDS           6.3
 1BQ64           6.75       6.0     6.4      SDS            3.8         2BQ64           6.75       6.0      6.4    SDS           6.4
 1BQ66           6.95       6.2     6.6      SDS            4.3         2BQ66           6.95       6.2      6.6    SDS           6.2
 1BQ68           7.15       6.4     6.8      SDS            4.4         2BQ68           7.15       6.4      6.8    SDS           6.5
 1BQ70           7.35       6.6     7.0      SDS            5.0         2BQ70           7.35       6.6      7.0     SK           9.6
 1BQ74           7.75       7.0     7.4      SDS            5.1         2BQ74           7.75       7.0      7.4     SK           8.9
 1BQ80           8.35       7.6     8.0      SDS            5.6         2BQ80           8.35       7.6      8.0     SK          10.2
 1BQ86           8.95       8.2     8.6      SDS            6.2         2BQ86           8.95       8.2      8.6     SK          10.5
 1BQ94           9.75       9.0     9.4      SDS            6.5         2BQ94           9.75       9.0      9.4     SK          11.5
 1BQ110         11.35      10.6    11.0      SDS            9.0         2BQ110         11.35      10.6     11.0     SK          13.9
 1BQ124         12.75      12.0    12.4      SDS            9.9         2BQ124         12.75      12.0     12.4     SK          16.2
 1BQ136         13.95      13.2    13.6      SDS           13.4         2BQ136         13.95      13.2     13.6     SK          18.6
 1BQ154         15.75      15.0    15.4       SK           18.5         2BQ154         15.75      15.0     15.4     SK          22.1
 1BQ160         16.35      15.6    16.0       SK           18.2         2BQ160         16.35      15.6     16.0     SK          22.0
 1BQ184         18.75      18.0    18.4       SK           20.7         2BQ184         18.75      18.0     18.4     SK          27.0
 1BQ200         20.35      19.6    20.0       SK           23.7         2BQ200         20.35      19.6     20.0     SF          33.5
                                                                        2BQ250         25.35      24.6     25.0     SF          46.0
                                                                        2BQ300         30.35      29.6     30.0     SF          55.0
                                                                        2BQ380         38.38      37.6     38.0     SF          85.0




                                                                                                                                            75
     CLASSICAL QD PULLEYS                                   (CONTINUED)




     BQ
     3 Grooves Face Width (F) = 2-1/2"                                    4 Grooves Face Width (F) = 3-1/4" (continued)

        Part       Outside     Pitch Diameter             Weight (lbs.)      Part       Outside      Pitch Diameter             Weight (lbs.)
        No.        Diameter       A      B      Bushing    less bush.        No.        Diameter        A      B      Bushing    less bush.
      3BQ34           3.75       3.0      3.4    SH            3.4         4BQ70           7.35       6.6    7.0          SK        14.6
      3BQ36           3.95       3.2      3.6    SH            3.8         4BQ74           7.75       7.0    7.4          SK        16.0
      3BQ38           4.15       3.4      3.8    SH            4.5         4BQ80           8.35       7.6    8.0          SK        15.3
      3BQ40           4.35       3.6      4.0    SH            3.9         4BQ86           8.95       8.2    8.6          SK        16.8
      3BQ42           4.55       3.8      4.2    SH            4.2         4BQ94           9.75       9.0    9.4          SK        17.4
      3BQ44           4.75       4.0      4.4    SH            4.7         4BQ110         11.35      10.6   11.0          SK        20.6
      3BQ46           4.95       4.2      4.6    SD            5.4         4BQ124         12.75      12.0   12.4          SK        23.7
      3BQ48           5.15       4.4      4.8    SD            6.1         4BQ136         13.95      13.2   13.6          SK        28.6
      3BQ50           5.35       4.6      5.0    SD            6.6         4BQ154         15.75      15.0   15.4          SF        32.4
      3BQ52           5.55       4.8      5.2    SD            7.3         4BQ160         16.35      15.6   16.0          SF        34.0
      3BQ54           5.75       5.0      5.4    SD            7.8         4BQ184         18.75      18.0   18.4          SF        37.7
      3BQ56           5.95       5.2      5.6    SD            8.4         4BQ200         20.35      19.6   20.0          SF        51.0
      3BQ58           6.15       5.4      5.8    SD            9.1         4BQ250         25.35      24.6   25.0           E        74.5
      3BQ60           6.35       5.6      6.0    SD            9.8         4BQ300         30.35      29.6   30.0           E        95.0
      3BQ62           6.55       5.8      6.2    SD           10.6         4BQ380         38.35      37.6   38.0           E       130.0
      3BQ64           6.75       6.0      6.4    SD           11.3
      3BQ66           6.95       6.2      6.6    SD           12.1
                                                                          5 Grooves Face Width (F) = 4"
      3BQ68           7.15       6.4      6.8    SD           11.6
      3BQ70           7.35       6.6      7.0    SK           13.3         5BQ34           3.75       3.0    3.4          SD         5.1
      3BQ74           7.75       7.0      7.4    SK           14.2         5BQ36           3.95       3.2    3.6          SD         5.8
      3BQ80           8.35       7.6      8.0    SK           13.5         5BQ38           4.15       3.4    3.8          SD         6.4
      3BQ86           8.95       8.2      8.6    SK           14.7         5BQ40           4.35       3.6    4.0          SD         6.2
      3BQ94           9.75       9.0      9.4    SK           14.1         5BQ42           4.55       3.8    4.2          SD         6.6
      3BQ110         11.35      10.6     11.0    SK           17.5         5BQ44           4.75       4.0    4.4          SD         7.5
      3BQ124         12.75      12.0     12.4    SK           20.2         5BQ46           4.95       4.2    4.6          SD         7.8
      3BQ136         13.95      13.2     13.6    SK           24.1         5BQ48           5.15       4.4    4.8          SD         8.5
      3BQ154         15.75      15.0     15.4    SK           26.8         5BQ50           5.35       4.6    5.0          SD         9.4
      3BQ160         16.35      15.6     16.0    SK           27.0         5BQ52           5.55       4.8    5.2          SD         9.9
      3BQ184         18.75      18.0     18.4    SK           33.9         5BQ54           5.75       5.0    5.4          SK         9.9
      3BQ200         20.35      19.6     20.0    SF           39.5         5BQ56           5.95       5.2    5.6          SK        10.5
      3BQ250         25.35      24.6     25.0    SF           67.5         5BQ58           6.15       5.4    5.8          SK        11.4
      3BQ300         30.35      29.6     30.0    SF           76.0         5BQ60           6.35       5.6    6.0          SK        12.3
      3BQ380         38.35      37.6     38.0     E          115.0         5BQ62           6.55       5.8    6.2          SK        13.2
                                                                           5BQ64           6.75       6.0    6.4          SK        13.8
     4 Grooves Face Width (F) = 3-1/4"                                     5BQ66           6.95       6.2    6.6          SK        14.8
                                                                           5BQ68           7.15       6.4    6.8          SK        15.5
       4BQ34          3.75       3.0      3.4    SD            4.2
                                                                           5BQ70           7.35       6.6    7.0          SF        16.1
       4BQ36          3.95       3.2      3.6    SD            4.9
                                                                           5BQ74           7.75       7.0    7.4          SF        18.0
       4BQ38          4.15       3.4      3.8    SD            5.4
                                                                           5BQ80           8.35       7.6    8.0          SF        16.5
       4BQ40          4.35       3.6      4.0    SD            5.2
                                                                           5BQ86           8.95       8.2    8.6          SF        19.1
       4BQ42          4.55       3.8      4.2    SD            5.9
                                                                           5BQ94           9.75       9.0    9.4          SF        21.0
       4BQ44          4.75       4.0      4.4    SD            6.6
                                                                           5BQ110         11.35      10.6   11.0          SF        25.4
       4BQ46          4.95       4.2      4.6    SD            6.7
                                                                           5BQ124         12.75      12.0   12.4          SF        28.8
       4BQ48          5.15       4.4      4.8    SD            7.3
                                                                           5BQ136         13.95      13.2   13.6          SF        32.6
       4BQ50          5.35       4.6      5.0    SD            7.9
                                                                           5BQ154         15.75      15.0   15.4          SF        36.3
       4BQ52          5.55       4.8      5.2    SD            8.5
                                                                           5BQ160         16.35      15.6   16.0          SF        37.5
       4BQ54          5.75       5.0      5.4    SD            9.1
                                                                           5BQ184         18.75      18.0   18.4          SF        46.0
       4BQ56          5.95       5.2      5.6    SD           10.0
                                                                           5BQ200         20.35      19.6   20.0           E        62.0
       4BQ58          6.15       5.4      5.8    SD           10.7
                                                                           5BQ250         25.35      24.6   25.0           E        84.0
       4BQ60          6.35       5.6      6.0    SD           11.5
                                                                           5BQ300         30.35      29.6   30.0           E       105.0
       4BQ62          6.55       5.8      6.2    SD           12.2
                                                                           5BQ380         38.35      37.6   38.0           E       145.0
       4BQ64          6.75       6.0      6.4    SD           12.9
       4BQ66          6.95       6.2      6.6    SD           13.6
       4BQ68          7.15       6.4      6.8    SD           14.7


76
CLASSICAL QD PULLEYS                                   (CONTINUED)




BQ
6 Grooves Face Width (F) = 4-3/4"                                    8 Grooves Face Width (F) = 6-1/4" (continued)

   Part       Outside     Pitch Diameter             Weight (lbs.)      Part       Outside     Pitch Diameter              Weight (lbs.)
   No.        Diameter        A     B      Bushing    less bush.        No.        Diameter        A     B       Bushing    less bush.
 6BQ34           3.75       3.0      3.4    SD            5.7         8BQ200         20.35      —         20.0       F         87.0
 6BQ36           3.95       3.2      3.6    SD            6.9         8BQ250         25.35      —         25.0       F        118.0
 6BQ38           4.15       3.4      3.8    SD            7.4         8BQ300         30.35      —         30.0       F        149.0
 6BQ40           4.35       3.6      4.0    SD            7.2         8BQ380         38.35      —         38.0       F        205.0
 6BQ42           4.55       3.8      4.2    SD            7.7
 6BQ44           4.75       4.0      4.4    SD            8.6        10 Grooves Face Width (F) = 7-3/4"
 6BQ46           4.95       4.2      4.6    SD            8.8         10BQ54          5.75      —          5.4       SK        16.0
 6BQ48           5.15       4.4      4.8    SD            9.7         10BQ56          5.95      —          5.6       SK        16.7
 6BQ50           5.35       4.6      5.0    SD           10.5         10BQ58          6.15      —          5.8       SK        17.0
 6BQ52           5.55       4.8      5.2    SD           11.2         10BQ60          6.35      —          6.0       SF        18.5
 6BQ54           5.75       5.0      5.4    SK           11.3         10BQ62          6.55      —          6.2       SF        19.5
 6BQ56           5.95       5.2      5.6    SK           12.0         10BQ64          6.75      —          6.4       SF        21.0
 6BQ58           6.15       5.4      5.8    SK           12.9         10BQ68          7.15      —          6.8       SF        23.0
 6BQ60           6.35       5.6      6.0    SK           13.7         10BQ70          7.35      —          7.0       SF        22.5
 6BQ62           6.55       5.8      6.2    SK           14.5         10BQ74          7.75      —          7.4       SF        27.2
  6BQ64          6.75       6.0      6.4    SK           15.7         10BQ86          8.95      —          8.6        E        36.2
 6BQ66           6.95       6.2      6.6    SK           16.5         10BQ94          9.75      —          9.4        E        43.2
 6BQ68           7.15       6.4      6.8    SK           17.4         10BQ110        11.35      —         11.0        E        47.0
 6BQ70           7.35       6.6      7.0    SF           18.1         10BQ124        12.75      —         12.4        E        55.0
 6BQ74           7.75       7.0      7.4    SF           19.7         10BQ136        13.95      —         13.6        F        73.0
 6BQ80           8.35       7.6      8.0    SF           23.0         10BQ154        15.75      —         15.4        F        84.0
 6BQ86           8.95       8.2      8.6    SF           22.3         10BQ160        16.35      —         16.0        F        84.0
 6BQ94           9.75       9.0      9.4    SF           23.8         10BQ184        18.75      —         18.4        F        98.7
 6BQ110         11.35      10.6     11.0    SF           29.5         10BQ200        20.35      —         20.0        F       110.0
 6BQ124         12.75      12.0     12.4    SF           32.9         10BQ250        25.35      —         25.0        F       142.0
 6BQ136         13.95      13.2     13.6    SF           37.9         10BQ300        30.35      —         30.0        F       165.0
 6BQ154         15.75      15.0     15.4    SF           43.1         10BQ380        38.35      —         38.0        J       230.0
 6BQ160         16.35      15.6     16.0    SF           43.5
 6BQ184         18.75      18.0     18.4    SF           56.4
 6BQ200         20.35      19.6     20.0     E           70.0
 6BQ250         25.35      24.6     25.0     E           90.0
 6BQ300         30.35      29.6     30.0     E          124.0
 6BQ380         38.35      37.6     38.0     E          175.0

8 Grooves Face Width (F) = 6-1/4"
 8BQ54           5.75      —         5.4    SK            13.3
 8BQ56           5.95      —         5.6    SK            14.0
 8BQ58           6.15       5.4      5.8    SK            15.0
 8BQ60           6.35      —         6.0    SF            15.3
 8BQ62           6.55       5.8      6.2    SF            16.5
 8BQ64           6.75      —         6.4    SF            18.6
 8BQ66           6.95       6.2      6.6    SF            17.5
 8BQ68           7.15      —         6.8    SF            20.5
 8BQ70           7.35       6.6      7.0    SF            18.5
 8BQ74           7.75      —         7.4    SF            23.4
 8BQ86           8.95      —         8.6     E            33.5
 8BQ94           9.75      —         9.4     E            38.5
 8BQ110         11.35      —        11.0     E            48.4
 8BQ124         12.75      —        12.4     E            51.2
 8BQ136         13.95      13.2     13.6     E            51.0
 8BQ154         15.75      —        15.4     E            61.2
 8BQ160         16.35      15.6     16.0     E            74.0
 8BQ184         18.75      —        18.4     F            87.7



                                                                                                                                           77
     CLASSICAL QD PULLEYS                                  (CONTINUED)




     CQ
     1 Groove Face Width (F) = 1-3/8"                                  3 Groove Face Width (F) = 3-3/8" (continued)

        Part        Outside         Pitch              Weight (lbs.)      Part        Outside         Pitch               Weight (lbs.)
        No.         Diameter      Diameter   Bushing    less bush.        No.         Diameter      Diameter   Bushing     less bush.
      1CQ70            7.4       7.0           SF            9.4         3CQ130         13.4          13.0            E      41.0
      1CQ75            7.9       7.5           SF           11.0         3CQ140         14.4          14.0            E      44.0
      1CQ80            8.4       8.0           SF           11.0         3CQ160         16.4          16.0            E      48.0
      1CQ85            8.9       8.5           SF           11.6         3CQ180         18.4          18.0            E      55.0
      1CQ90            9.4       9.0           SF           12.4         3CQ200         20.4          20.0            E      58.0
      1CQ95            9.9       9.5           SF           12.6         3CQ240         24.4          24.0            E      77.0
      1CQ100          10.4      10.0           SF           13.9         3CQ270         27.4          27.0            F     103.0
      1CQ105          10.9      10.5           SF           14.2         3CQ300         30.4          30.0            F     129.0
      1CQ110          11.4      11.0           SF           15.6         3CQ360         36.4          36.0            F     143.0
      1CQ120          12.4      12.0           SF           16.6         3CQ440         44.4          44.0            F     170.0
      1CQ130          13.4      13.0           SF           18.6         3CQ500         50.4          50.0            F     190.0
      1CQ140          14.4      14.0           SF           20.5
      1CQ160          16.4      16.0           SF           24.0       4 Grooves Face Width (F) = 4-3/8"
      1CQ180          18.4      18.0           SF           26.6         4CQ50           5.4           5.0        SD         11.0
      1CQ200          20.4      20.0           SF           29.4         4CQ55           5.9           5.5        SD         12.4
      1CQ240          24.4      24.0           SF           31.8         4CQ60           6.4           6.0        SF         11.4
                                                                         4CQ70           7.4           7.0        SF         18.0
     2 Grooves Face Width (F) = 2-3/8"
                                                                         4CQ75           7.9           7.5        SF         20.2
      2CQ70            7.4       7.0           SF           12.0         4CQ80           8.4           8.0         E         23.3
      2CQ75            7.9       7.5           SF           14.2         4CQ85           8.9           8.5         E         27.3
      2CQ80            8.4       8.0           SF           16.3         4CQ90           9.4           9.0         E         30.7
      2CQ85            8.9       8.5           SF           18.4         4CQ95           9.9           9.5         E         34.5
      2CQ90            9.4       9.0           SF           16.7         4CQ100         10.4          10.0         E         35.0
      2CQ95            9.9       9.5           SF           17.7         4CQ105         10.9          10.5         E         36.0
      2CQ100          10.4      10.0           SF           19.7         4CQ110         11.4          11.0         E         38.5
      2CQ105          10.9      10.5           SF           20.4         4CQ120         12.4          12.0         E         42.5
      2CQ110          11.4      11.0           SF           21.5         4CQ130         13.4          13.0         E         48.0
      2CQ120          12.4      12.0           SF           23.0         4CQ140         14.4          14.0         E         52.0
      2CQ130          13.4      13.0           SF           26.1         4CQ160         16.4          16.0         E         56.0
      2CQ140          14.4      14.0           SF           28.7         4CQ180         18.4          18.0         E         66.0
      2CQ160          16.4      16.0           SF           34.0         4CQ200         20.4          20.0         E         76.0
      2CQ180          18.4      18.0           SF           38.5         4CQ240         24.4          24.0         F         99.0
      2CQ200          20.4      20.0           SF           46.0         4CQ270         27.4          27.0         F        115.0
      2CQ240          24.4      24.0           SF           57.0         4CQ300         30.4          30.0         F        148.0
      2CQ270          27.4      27.0            F           76.0         4CQ360         36.4          36.0         F        170.0
      2CQ300          30.4      30.0            F           80.0         4CQ440         44.4          44.0         J        235.0
                                                                         4CQ500         50.4          50.0         J        256.0
     3 Grooves Face Width (F) = 3-3/8"
      3CQ50            5.4       5.0           SD            9.0       5 Grooves Face Width (F) = 5-3/8"
      3CQ55            5.9       5.5           SD           10.2         5CQ60           6.4           6.0        SF          13.1
      3CQ60            6.4       6.0           SF            9.7         5CQ70           7.4           7.0        SF          20.0
      3CQ70            7.4       7.0           SF           14.9         5CQ75           7.9           7.5        SF          24.0
      3CQ75            7.9       7.5           SF           17.1         5CQ80           8.4           8.0        E           28.0
      3CQ80            8.4       8.0            E           20.6         5CQ85           8.9           8.5        E           31.2
      3CQ85            8.9       8.5            E           23.5         5CQ90           9.4           9.0        E           35.0
      3CQ90            9.4       9.0            E           27.0         5CQ95           9.9           9.5        E           37.8
      3CQ95            9.9       9.5            E           29.8         5CQ100         10.4          10.0        E           43.0
      3CQ100          10.4      10.0            E           30.5         5CQ105         10.9          10.5        E           42.0
      3CQ105          10.9      10.5            E           30.5         5CQ110         11.4          11.0        E           49.0
      3CQ110          11.4      11.0            E           32.5         5CQ120         12.4          12.0        E           48.0
      3CQ120          12.4      12.0            E           37.0         5CQ130         13.4          13.0        E           55.0




78
CLASSICAL QD PULLEYS                                   (CONTINUED)




CQ
5 Groove Face Width (F) = 5-3/8" (continued)                       8 Groove Face Width (F) = 8-3/8" (continued)

   Part        Outside         Pitch               Weight (lbs.)      Part        Outside         Pitch              Weight (lbs.)
   No.         Diameter      Diameter   Bushing     less bush.        No.         Diameter      Diameter   Bushing    less bush.
 5CQ140          14.4          14.0            E      59.0           8CQ270         27.4          27.0        J        184.0
 5CQ160          16.4          16.0            E      66.0           8CQ300         30.4          30.0        J        230.0
 5CQ180          18.4          18.0            E      74.0           8CQ360         36.4          36.0        M        285.0
 5CQ200          20.4          20.0            F      90.0           8CQ440         44.4          44.0        M        415.0
 5CQ240          24.4          24.0            F     109.0           8CQ500         50.4          50.0        M        480.0
 5CQ270          27.4          27.0            F     125.0
 5CQ300          30.4          30.0            F     160.0         10 Grooves Face Width (F) = 10-3/8"
 5CQ360          36.4          36.0            J     205.0          10CQ80           8.4           8.0        E         43.0
 5CQ440          44.4          44.0            J     260.0          10CQ85           8.9           8.5        E         49.0
 5CQ500          50.4          50.0            J     275.0          10CQ90           9.4           9.0        J         62.0
                                                                    10CQ95           9.9           9.5        J         67.0
6 Grooves Face Width (F) = 6-3/8"                                   10CQ100         10.4          10.0        J         74.0
 6CQ60            6.4           6.0        SF         14.6          10CQ105         10.9          10.5        J         84.0
 6CQ70            7.4           7.0        SF         23.6          10CQ110         11.4          11.0        J         94.0
 6CQ75            7.9           7.5        SF         26.6          10CQ120         12.4          12.0        J        111.0
 6CQ80            8.4           8.0        E          31.9          10CQ130         13.4          13.0        J        123.0
 6CQ85            8.9           8.5        E          34.8          10CQ140         14.4          14.0        J        122.0
 6CQ90            9.4           9.0         F         43.0          10CQ160         16.4          16.0        J        145.0
 6CQ95            9.9           9.5         F         47.0          10CQ180         18.4          18.0        J        156.0
 6CQ100          10.4          10.0         F         54.0          10CQ200         20.4          20.0        J        167.0
 6CQ105          10.9          10.5         F         58.0          10CQ240         24.4          24.0        M        265.0
 6CQ110          11.4          11.0         F         62.8          10CQ300         30.4          30.0        M        305.0
 6CQ120          12.4          12.0         F         59.0          10CQ360         36.4          36.0        M        335.0
 6CQ130          13.4          13.0         F         65.0          10CQ440         44.4          44.0        M        455.0
 6CQ140          14.4          14.0         F         69.0          10CQ500         50.4          50.0        M        503.0
 6CQ160          16.4          16.0         F         81.0
 6CQ180          18.4          18.0         F         90.0         12 Grooves Face Width (F) = 12-3/8"
 6CQ200          20.4          20.0         F        102.0          12CQ90           9.4           9.0        J         68.0
 6CQ240          24.4          24.0         F        114.0          12CQ95           9.9           9.5        J         75.0
 6CQ270          27.4          27.0         J        159.0          12CQ100         10.4          10.0        J         86.0
 6CQ300          30.4          30.0         J        180.0          12CQ105         10.9          10.5        J         96.0
 6CQ360          36.4          36.0         J        230.0          12CQ110         11.4          11.0        J        104.0
 6CQ440          44.4          44.0         J        315.0          12CQ120         12.4          12.0        J        126.0
 6CQ500          50.4          50.0        M         325.0          12CQ130         13.4          13.0        J        138.0
                                                                    12CQ140         14.4          14.0        J        153.0
8 Grooves Face Width (F) = 8-3/8"                                   12CQ160         16.4          16.0        J        175.0
 8CQ70            7.4           7.0        SF         30.0          12CQ180         18.4          18.0        J        198.0
 8CQ80            8.4           8.0        E          37.0          12CQ200         20.4          20.0        M        237.0
 8CQ85            8.9           8.5        E          43.0          12CQ240         24.4          24.0        M        277.0
 8CQ90            9.4           9.0         F         51.0          12CQ300         30.4          30.0        M        357.0
 8CQ95            9.9           9.5         F         56.0          12CQ360         36.4          36.0        M        430.0
 8CQ100          10.4          10.0         F         62.0          12CQ440         44.4          44.0        M        520.0
 8CQ105          10.9          10.5         F         69.0          12CQ500         50.4          50.0        M        595.0
 8CQ110          11.4          11.0         F         75.0
 8CQ120          12.4          12.0         F         75.0
 8CQ130          13.4          13.0         F         82.0
 8CQ140          14.4          14.0         F         92.0
 8CQ160          16.4          16.0         F        110.0
 8CQ180          18.4          18.0         F        133.0
 8CQ200          20.4          20.0         J        146.0
 8CQ240          24.4          24.0         J        183.0




                                                                                                                                     79
     CLASSICAL QD PULLEYS                                  (CONTINUED)




     DQ
     3 Grooves Face Width (F) = 4-5/8"                                5 Grooves Face Width (F) = 7-1/2" (continued)

         Part       Outside         Pitch              Weight (lbs)       Part       Outside         Pitch              Weight (lbs)
         No.        Diameter      Diameter   Bushing    less bush.        No.        Diameter      Diameter   Bushing    less bush.
      3DQ120          12.6          12.0       F          58.0           5DQ400        40.6          40.0        M        380.0
      3DQ130          13.6          13.0       F          63.0           5DQ480        48.6          48.0        M        425.0
      3DQ135          14.1          13.5       F          70.0           5DQ580        58.6          58.0        M        500.0
      3DQ140          14.6          14.0       F          74.0
      3DQ145          15.1          14.5       F          75.0        6 Grooves Face Width (F) - 8-15/16"
      3DQ150          15.6          15.0       F          70.0           6DQ120        12.6          12.0        J        109.0
      3DQ155          16.1          15.5       F          77.0           6DQ130        13.6          13.0        J        124.0
      3DQ160          16.6          16.0       F          80.0           6DQ135        14.1          13.5        J        139.0
      3DQ180          18.6          18.0       J          96.0           6DQ140        14.6          14.0        J        149.0
      3DQ200          20.6          20.0       J         118.0           6DQ145        15.1          14.5        J        126.0
      3DQ220          22.6          22.0       J         125.0           6DQ150        15.6          15.0        J        129.0
      3DQ240          24.6          24.0       J         210.0           6DQ155        16.1          15.5        J        139.0
      3DQ270          27.6          27.0       J         163.0           6DQ160        16.6          16.0        J        141.0
      3DQ330          33.6          33.0       J         215.0           6DQ170        17.6          17.0        J        150.0
                                                                         6DQ180        18.6          18.0        J        165.0
     4 Grooves Face Width (F) = 6-1/16"
                                                                         6DQ200        20.6          20.0        J        167.0
      4DQ120          12.6          12.0       F          83.0           6DQ220        22.6          22.0        M        232.0
      4DQ130          13.6          13.0       F          76.0           6DQ240        24.6          24.0        M        247.0
      4DQ135          14.1          13.5       F          82.0           6DQ270        27.6          27.0        M        280.0
      4DQ140          14.6          14.0       F          82.0           6DQ330        33.6          33.0        M        356.0
      4DQ145          15.1          14.5       F          86.0           6DQ400        40.6          40.0        M        415.0
      4DQ150          15.6          15.0       F          93.0           6DQ480        48.6          48.0        M        572.0
      4DQ155          16.1          15.5       F          96.0           6DQ580        58.6          58.0        N        660.0
      4DQ160          16.6          16.0       F         102.0
      4DQ170          17.6          17.0       J         117.0        8 Grooves Face Width (F) - 11-13/16"
      4DQ180          18.6          18.0       J         121.0           8DQ120        12.6          12.0        J        135.0
      4DQ200          20.6          20.0       J         132.0           8DQ130        13.6          13.0        J        148.0
      4DQ220          22.6          22.0       J         145.0           8DQ135        14.1          13.5        J        147.0
      4DQ240          24.6          24.0       J         186.0           8DQ140        14.6          14.0        J        150.0
      4DQ270          27.6          27.0       J         173.0           8DQ145        15.1          14.5        J        152.0
      4DQ330          33.6          33.0       M         255.0           8DQ150        15.6          15.0        J        176.0
      4DQ400          40.6          40.0       M         337.0           8DQ155        16.1          15.5        J        171.0
      4DQ480          48.6          48.0       M         390.0           8DQ160        16.6          16.0        J        185.0
      4DQ580          58.6          58.0       M         450.0           8DQ170        17.6          17.0        J        183.0
                                                                         8DQ180        18.6          18.0        M        260.0
     5 Grooves Face Width (F) - 7-1/2"
                                                                         8DQ200        20.6          20.0        M        270.0
      5DQ120          12.6          12.0       F          91.0           8DQ220        22.6          22.0        M        280.0
      5DQ130          13.6          13.0       F          88.0           8DQ270        27.6          27.0        M        330.0
      5DQ135          14.1          13.5       F          96.0           8DQ330        33.6          33.0        M        418.0
      5DQ140          14.6          14.0       F          98.0           8DQ400        40.6          40.0        N        500.0
      5DQ145          15.1          14.5       F         103.0           8DQ480        48.6          48.0        N        755.0
      5DQ150          15.6          15.0       F         125.0           8DQ580        58.6          58.0        N        975.0
      5DQ155          16.1          15.5       F         113.0
      5DQ160          16.6          16.0       F         116.0
      5DQ170          17.6          17.0       J         135.0
      5DQ180          18.6          18.0       J         145.0
      DQ200           20.6          20.0       J         155.0
      5DQ220          22.6          22.0       J         175.0
      5DQ240          24.6          24.0       J         199.0
      5DQ270          27.6          27.0       M         250.0
      5DQ330          33.6          33.0       M         280.0




80
CLASSICAL QD PULLEYS                                  (CONTINUED)




DQ
10 Grooves Face Width (F) - 14-11/16"                            12 Grooves Face Width (F) - 17-9/16"

   Part        Outside        Pitch               Weight (lbs)      Part        Outside         Pitch              Weight (lbs)
   No.         Diameter     Diameter    Bushing    less bush.       No.         Diameter      Diameter   Bushing    less bush.
10DQ120          12.6          12.0       M         158.0         12DQ120         12.6          12.0       M         180.0
10DQ130          13.6          13.0       M         190.0         12DQ130         13.6          13.0       M         230.0
10DQ135          14.1          13.5       M         212.0         12DQ135         14.1          13.5       M         242.0
10DQ140          14.6          14.0       M         225.0         12DQ140         14.6          14.0       M         256.0
10DQ145          15.1          14.5       M         240.0         12DQ145         15.1          14.5       M         270.0
10DQ150          15.6          15.0       M         260.0         12DQ150         15.6          15.0       M         285.0
10DQ155          16.1          15.5       M         280.0         12DQ155         16.1          15.5       M         285.0
10DQ160          16.6          16.0       M         295.0         12DQ160         16.6          16.0       M         289.0
10DQ170          17.6          17.0       M         241.0         12DQ170         17.6          17.0       M         272.0
10DQ180          18.6          18.0       M         270.0         12DQ180         18.6          18.0       M         293.0
10DQ200          20.6          20.0       M         301.0         12DQ200         20.6          20.0       M         340.0
10DQ220          22.6          22.0       M         335.0         12DQ220         22.6          22.0       M         372.0
10DQ270          27.6          27.0       M         409.0         12DQ270         27.6          27.0       N         500.0
10DQ330          33.6          33.0       N         475.0         12DQ330         33.6          33.0       N         660.0
10DQ400          40.6          40.0       N         612.0         12DQ400         40.6          40.0       P         850.0
10DQ480          48.6          48.0       P         973.0         12DQ480         48.6          48.0       P        1100.0
10DQ580          58.6          58.0       P        1235.0         12DQ580         58.6          58.0       P        1775.0




                                                                                                                                  81
     POWER-WEDGE QD PULLEYS


                                                    STOCK SIZES
                 For Use With:
                                                    Power-Wedge QD Pulleys are specially
        Dayco 3VX, 5V, 5VX, 8V, 8VX
                                                    designed to meet the requirements of
           Power-Wedge V-Belts
                                                    Power-Wedge multiple V-Belt drives.
                                                    These drives make possible lower cost,
                   See page 15, 17
                                                    lighter weight, more compact drives.
                                                    Because drive widths are reduced,
                                                    bearing loads are lessened, smaller
                                                    diameter pulleys and shorter center
                                                    distances are practical.




     3V
     1 Groove Face Width (F) = 11/16", 2.65"
     through 8.0"; 3/4" for 10.6"; and 13/16" for   2 Grooves Face Width (F) = 1-3/32"
     14.0" and 19.0".                               (continued)                                 4 Grooves Face Width (F) = 1-29/32"

       Part     Outside         Weight (lbs)          Part     Outside         Weight (lbs)       Part     Outside         Weight (lbs)
       No.      Diameter Bushing less bush            No.      Diameter Bushing less bush         No.      Diameter Bushing less bush
     1-3V22        2.2         JA          0.6      2-3V47        4.75       SH           3.1   4-3V26        2.65       JA           1.5
     1-3V23        2.35        JA          0.7      2-3V50        5.0       SH            3.4   4-3V28        2.8        JA           1.8
     1-3V25        2.5         JA          0.8      2-3V53        5.3       SH            4.0   4-3V30        3.0        SH           1.9
     1-3V26        2.65        JA          0.5      2-3V56        5.6       SH            3.6   4-3V31        3.15       SH           2.2
     1-3V28        2.8         JA          0.6      2-3V60        6.0       SH            4.4   4-3V33        3.35       SH           2.3
     1-3V30        3.0         JA          0.8      2-3V65        6.5       SDS           5.0   4-3V36        3.65       SH           2.9
     1-3V31        3.15        JA          0.9      2-3V69        6.9       SDS           5.5   4-3V41        4.12       SH           3.0
     1-3V33        3.35        JA          1.1      2-3V80        8.0       SDS           6.6   4-3V45        4.5       SDS           3.4
     1-3V36        3.65        SH          1.3      2-3V106      10.6        SK          11.4   4-3V47        4.75      SDS           4.2
     1-3V41        4.12        SH          1.7      2-3V140      14.0        SK          16.0   4-3V50        5.0       SDS           4.5
     1-3V45        4.5        SH           2.1      2-3V190      19.0        SK          23.0   4-3V53        5.3       SDS           5.1
     1-3V47        4.75        SH          2.5      2-3V250      25.0        SF          33.0   4-3V56        5.6       SDS           5.6
     1-3V50        5.0        SH           2.8                                                  4-3V60        6.0        SK           7.6
     1-3V53        5.3        SH           3.2      3 Grooves Face Width (F) = 1-1/2"           4-3V65        6.5        SK           9.4
     1-3V56        5.6        SH           3.2      3-3V25        2.5        JA           1.2   4-3V69        6.9        SK          10.9
     1-3V60        6.0        SH           3.5      3-3V26        2.65       JA           1.2   4-3V80        8.0        SK          11.6
     1-3V65        6.5        SH           3.9      3-3V28        2.8        JA           1.4   4-3V106      10.6        SK          17.0
     1-3V69        6.9        SH           3.9      3-3V30        3.0       SH            1.6   4-3V140      14.0        SK          21.0
     1-3V80        8.0        SDS          5.2      3-3V31        3.15       SH           1.9   4-3V190      19.0        SF          32.0
     1-3V106      10.6        SDS          8.0      3-3V33        3.35       SH           2.0   4-3V250      25.0        SF          49.2
     1-3V140      14.0         SK         13.5      3-3V36        3.65       SH           2.4   4-3V335      33.5         E          79.6
     1-3V190      19.0         SK         21.0      3-3V41        4.12       SH           2.6
                                                                                                5 Grooves Face Width (F) = 2-5/16"
                                                    3-3V45        4.5       SDS           3.0
     2 Grooves Face Width (F) = 1-3/32"
                                                    3-3V47        4.75      SDS           3.5   5-3V47        4.75      SDS           4.5
     2-3V22         2.2       JA           0.8      3-3V50        5.0       SDS           3.9   5-3V50        5.0       SDS           5.3
     2-3V23         2.35      JA           0.9      3-3V53        5.3       SDS           4.4   5-3V53        5.3        SK           5.8
     2-3V25         2.5       JA           1.0      3-3V56        5.6       SDS           4.9   5-3V56        5.6        SK           7.0
     2-3V26         2.65      JA           1.0      3-3V60        6.0       SDS           5.8   5-3V60        6.0        SK           8.3
     2-3V28         2.8       JA           1.2      3-3V65        6.5       SDS           6.1   5-3V65        6.5        SK          10.3
     2-3V30         3.0       JA           1.4      3-3V69        6.9       SDS           5.8   5-3V69        6.9        SK          11.8
     2-3V31         3.15      JA           1.6      3-3V80        8.0        SK          10.3   5-3V80        8.0        SK          13.2
     2-3V33         3.35      SH           1.7      3-3V106      10.6        SK          13.4   5-3V106      10.6        SK          15.8
     2-3V36         3.65      SH           1.8      3-3V140      14.0        SK          18.0   5-3V140      14.0        SF          25.0
     2-3V41         4.12      SH           2.2      3-3V190      19.0        SF          29.0   5-3V190      19.0        SF          41.0
     2-3V45         4.5       SH           2.7      3-3V250      25.0        SF          45.5   5-3V250      25.0         E          62.2
                                                    3-3V335      33.5        SF          75.5   5-3V335      33.5         E          97.5


82
POWER-WEDGE QD PULLEYS                                       (CONTINUED)




3V                                        5V                                         3 Grooves Face Width(F) = 2-3/8"
6 Grooves Face Width (F) = 2-23/32"       2 Grooves Face Width (F) = 1-11/16"        (continued)

  Part     Outside         Weight (lbs)     Part     Outside         Weight (lbs)      Part     Outside         Weight (lbs)
  No.      Diameter Bushing less bush       No.      Diameter Bushing less bush        No.      Diameter Bushing less bush
6-3V47        4.75      SK         6.3    2-5V44        4.4        SH          3.2   3-5V187      18.7        E           45.4
6-3V50        5.0       SK         6.5    2-5V46        4.65      SDS          3.5   3-5V212      21.2        E           57.0
6-3V53        5.3       SK         6.7    2-5V49        4.9       SDS          3.9   3-5V236      23.6        E           70.0
6-3V56        5.6       SK         7.9    2-5V52        5.2       SDS          4.4   3-5V280      28.0        E           93.5
6-3V60        6.0       SK         9.4    2-5V55        5.5       SDS          4.6   3-5V315      31.5        F          110.0
6-3V65        6.5       SK        11.1    2-5V59        5.9       SDS          5.5   3-5V375      37.5        F          135.0
6-3V69        6.9       SK        12.5    2-5V63        6.3        SK          6.1   3-5V500      50.0        F          205.0
6-3V80        8.0       SK        13.8    2-5V67        6.7        SK          6.6
6-3V106      10.6       SF        22.8    2-5V71        7.1        SK         10.0   4 Grooves Face Width (F) = 3-1/16"
6-3V140      14.0       SF        27.0    2-5V75        7.5        SK         11.5   4-5V44        4.4       SD            5.2
6-3V190      19.0        E        45.0    2-5V80        8.0        SK         10.3   4-5V46        4.65      SD            5.8
6-3V250      25.0        E        66.5    2-5V85        8.5        SK         11.4   4-5V49        4.9       SD            6.4
6-3V335      33.5        E       105.0    2-5V90        9.0        SK         11.7   4-5V52        5.2       SD            7.1
                                          2-5V92        9.25       SK         12.5   4-5V55        5.5       SD            8.1
8 Grooves Face Width (F) = 3-17/32"       2-5V97        9.7        SK         13.2   4-5V59        5.9       SD            9.6
8-3V47        4.75      SK         6.2    2-5V103      10.3        SK         14.7   4-5V63        6.3       SK           10.0
8-3V50        5.0       SK         7.4    2-5V109      10.9        SK         15.9   4-5V67        6.7       SK           10.5
8-3V53        5.3       SK         8.3    2-5V113      11.3        SK         16.3   4-5V71        7.1       SF           13.8
8-3V56        5.6       SK         9.1    2-5V118      11.8        SK         17.6   4-5V75        7.5       SF           15.5
8-3V60        6.0       SK        10.7    2-5V125      12.5        SF         19.5   4-5V80        8.0        E           18.2
8-3V65        6.5       SK        12.9    2-5V132      13.2        SF         21.0   4-5V85        8.5        E           21.2
8-3V69        6.9       SK        14.3    2-5V140      14.0        SF         22.8   4-5V90        9.0        E           24.0
8-3V80        8.0       SF        16.4    2-5V150      15.0        SF         26.1   4-5V92        9.2        E           25.0
8-3V106      10.6       SF        26.5    2-5V160      16.0        SF         29.2   4-5V97        9.7        E           28.5
8-3V140      14.0        E        38.0    2-5V187      18.7        SF         34.6   4-5V103      10.3        E           29.2
8-3V190      19.0        E        62.0    2-5V212      21.2        SF         45.0   4-5V109      10.9        E           29.0
8-3V250      25.0        E        84.5    2-5V236      23.6         E         64.0   4-5V113      11.3        E           29.6
8-3V335      33.5        F       137.0    2-5V280      28.0         E         73.0   4-5V118      11.8        E           30.4
                                                                                     4-5V125      12.5        E           35.0
10 Grooves Face Width (F) = 4-11/32"      3 Grooves Face Width (F) = 2-3/8"
                                                                                     4-5V132      13.2        E           39.3
10-3V47       4.75      SK         8.3     3-5V44       4.4       SDS          4.4   4-5V140      14.0        E           42.5
10-3V50       5.0       SK         9.1     3-5V46       4.65      SDS          4.7   4-5V150      15.0        E           45.0
10-3V53       5.3       SK         9.6     3-5V49       4.9       SDS          4.9   4-5V160      16.0        E           44.0
10-3V56       5.6       SK        10.6     3-5V52       5.2       SDS          5.5   4-5V187      18.7        E           54.0
10-3V60       6.0       SK        12.5     3-5V55       5.5       SDS          6.4   4-5V212      21.2        E           64.0
10-3V65       6.5       SK        14.4     3-5V59       5.9       SDS          7.0   4-5V236      23.6        F          101.0
10-3V69       6.9       SK        16.4     3-5V63       6.3        SK          9.0   4-5V280      28.0        F          118.0
10-3V80       8.0       SF        19.0     3-5V67       6.7        SK         10.8   4-5V315      31.5        F          148.0
10-3V106     10.6        E        31.5     3-5V71       7.1        SF         11.6   4-5V375      37.5        F          185.0
10-3V140     14.0        E        43.0     3-5V75       7.5        SF         13.6   4-5V500      50.0        J          255.0
10-3V190     19.0        E        71.0     3-5V80       8.0        SF         15.5
10-3V250     25.0        F        98.6     3-5V85       8.5        SF         15.5   5 Grooves Face Width (F) = 3-3/4"
10-3V335     33.5        F       178.0     3-5V90       9.0        SF         17.3    5-5V44       4.4       SD            5.9
                                           3-5V92       9.25       SF         17.2    5-5V46       4.65      SD            6.9
                                           3-5V97       9.75       SF         18.0    5-5V49       4.9       SD            7.8
                                          3-5V103      10.3        SF         19.0    5-5V52       5.2       SD            8.7
                                          3-5V109      10.9        SF         20.5    5-5V55       5.5       SD            9.5
                                          3-5V113      11.3        SF         21.2    5-5V59       5.9       SK           10.0
                                          3-5V118      11.8        SF         22.0    5-5V63       6.3       SK           11.8
                                          3-5V125      12.5         E         32.0    5-5V67       6.7       SF           13.3
                                          3-5V132      13.2         E         34.3    5-5V71       7.1       SF           15.7
                                          3-5V140      14.0         E         37.9    5-5V75       7.5       SF           17.8
                                          3-5V150      15.0         E         39.5    5-5V80       8.0        E           20.5
                                          3-5V160      16.0         E         39.7



                                                                                                                                 83
     POWER-WEDGE QD PULLEYS                                           (CONTINUED)



     5V
     5 Grooves Face Width (F) = 3-3/4"
     (continued)                                  8 Grooves Face Width (F) = 5-13/16"         10 Grooves Face Width (F) = 7-3/16"

       Part     Outside         Weight (lbs)        Part     Outside         Weight (lbs)       Part     Outside         Weight (lbs)
       No.      Diameter Bushing less bush          No.      Diameter Bushing less bush         No.      Diameter Bushing less bush
     5-5V85        8.5        E            23.4   8-5V71        7.1        SF          21.4   10-5V80       8.0        E         30.6
     5-5V90        9.0        E            26.2   8-5V75        7.5        SF          24.4   10-5V85       8.5        E         36.5
     5-5V92        9.2        E            28.0   8-5V80        8.0        E           26.0   10-5V90       9.0        F         44.3
     5-5V97        9.7        E            33.0   8-5V85        8.5        E           30.8   10-5V92       9.25       F         47.5
     5-5V103      10.3        E            33.3   8-5V90        9.0        E           34.9   10-5V97       9.75       F         52.0
     5-5V109      10.9        E            32.0   8-5V92        9.25        F          40.5   10-5V103     10.3        F         58.0
     5-5V113      11.3        E            33.0   8-5V97        9.75        F          46.4   10-5V109     10.9        F         66.0
     5-5V118      11.8        E            34.5   8-5V103      10.3         F          52.0   10-5V113     11.3        F         70.0
     5-5V125      12.5        E            39.5   8-5V109      10.9         F          59.0   10-5V118     11.8        F         66.0
     5-5V132      13.2        E            42.3   8-5V113      11.3         F          61.2   10-5V125     12.5        J         92.0
     5-5V140      14.0        E            45.0   8-5V118      11.8         F          59.5   10-5V132     13.2        J         81.0
     5-5V150      15.0        E            51.0   8-5V125      12.5         F          61.0   10-5V140     14.0        J         91.0
     5-5V160      16.0        E            53.5   8-5V132      13.2         F          63.5   10-5V150     15.0        J         98.0
     5-5V187      18.7        F            78.0   8-5V140      14.0         F          70.0   10-5V160     16.0        J        113.0
     5-5V212      21.2        F            88.0   8-5V150      15.0         F          80.0   10-5V187     18.7        J        130.0
     5-5V236      23.6        F           101.0   8-5V160      16.0         F          90.0   10-5V212     21.2        J        147.0
     5-5V280      28.0        F           126.0   8-5V187      18.7         J         117.0   10-5V236     23.6        M        176.0
     5-5V315      31.5        J           164.0   8-5V212      21.2         J         132.0   10-5V280     28.0        M        242.0
     5-5V375      37.5        J           195.0   8-5V236      23.6         J         152.0   10-5V315     31.5        M        288.0
     5-5V500      50.0        J           290.0   8-5V280      28.0         J         177.0   10-5V375     37.5        M        340.0
                                                  8-5V315      31.5        M          195.0   10-5V500     50.0        M        485.0
     6 Grooves Face Width (F) = 4-7/16"           8-5V375      37.5        M          305.0
     6-5V44        4.4       SD             7.4   8-5V500      50.0        M          423.0
     6-5V46        4.65      SD             7.8
                                                  9 Grooves Face Width (F) = 6-1/2"
     6-5V49        4.9       SD             8.9
     6-5V52        5.2       SD             9.8   9-5V80        8.0        E           36.9
     6-5V55        5.5       SD            10.8   9-5V85        8.5        E           40.6
     6-5V59        5.9       SK            11.3   9-5V90        9.0        E           44.5
     6-5V63        6.3       SK            13.0   9-5V92        9.2        F           54.1
     6-5V67        6.7       SF            14.4   9-5V97        9.7        F           59.6
     6-5V71        7.1       SF            18.0   9-5V103      10.3        F           66.2
     6-5V75        7.5       SF            19.7   9-5V109      10.9        F           73.3
     6-5V80        8.0        E            22.8   9-5V113      11.3        F           80.4
     6-5V85        8.5        E            25.8   9-5V118      11.8        F           71.4
     6-5V90        9.0        E            28.3   9-5V125      12.5        F           76.7
     6-5V92        9.25       E            29.3   9-5V132      13.2        F           83.9
     6-5V97        9.75       E            33.4   9-5V140      14.0        F           90.1
     6-5V103      10.3        E            36.4   9-5V150      15.0        J          109.6
     6-5V109      10.9        E            36.6   9-5V160      16.0        J          109.1
     6-5V113      11.3        E            37.5   9-5V187      18.7        J          128.7
     6-5V118      11.8        E            39.4   9-5V212      21.2        J          146.0
     6-5V125      12.5        F            51.4   9-5V236      23.6        J          165.2
     6-5V132      13.2        F            57.0   9-5V280      28.0        M          273.7
     6-5V140      14.0        F            60.5   9-5V315      31.5        M          311.7
     6-5V150      15.0        F            67.5   9-5V375      37.5        M          398.5
     6-5V160      16.0        F            76.0   9-5V500      50.0        M          509.1
     6-5V187      18.7        F            85.0
     6-5V212      21.2        F            95.0
     6-5V236      23.6        J           143.0
     6-5V280      28.0        J           168.0
     6-5V315      31.5        J           194.0
     6-5V375      37.5        J           230.0
     6-5V500      50.0       M            355.0




84
POWER-WEDGE QD PULLEYS                                          (CONTINUED)




8V                                          6 Grooves Face Width (F) = 7-1/8"
4 Grooves Face Width (F) = 4-7/8"           (continued)                               12 Grooves Face Width (F) = 13-7/8"

  Part     Outside         Weight (lbs)       Part     Outside         Weight (lbs)     Part     Outside         Weight (lbs)
  No.      Diameter Bushing less bush         No.      Diameter Bushing less bush       No.      Diameter Bushing less bush
4-8V125      12.5        F           56.0   6-8V400      40.0        N       426.0    2-8V125      12.5        M      198.0
4-8V132      13.2        F           63.0   6-8V445      44.5        N       584.0    12-8V132     13.2        M      220.0
4-8V140      14.0        F           65.0   6-8V530      53.0        N       658.0    12-8V140     14.0        M      246.0
4-8V150      15.0        F           72.0   6-8V630      63.0        P       860.0    12-8V150     15.0        M      280.0
4-8V160      16.0        F           80.0   6-8V710      71.0        P      1275.0    12-8V160     16.0        M      319.0
4-8V170      17.0        F           93.0                                             12-8V170     17.0        M      321.0
4-8V180      18.0        F          105.0   8 Grooves Face Width (F) = 9-3/8"         12-8V180     18.0        M      338.0
4-8V190      19.0        F          110.0   8-8V125      12.5        J       121.0    12-8V190     19.0        N      355.0
4-8V200      20.0        J          125.0   8-8V132      13.2        J       124.0    12-8V200     20.0        N      375.0
4-8V212      21.2        J          131.0   8-8V140      14.0        J       127.0    12-8V212     21.2        N      420.0
4-8V224      22.4        J          150.0   8-8V150      15.0        J       134.0    12-8V224     22.4        N      458.0
4-8V248      24.8        M          245.0   8-8V160      16.0        J       145.0    12-8V248     24.8        N      516.0
4-8V300      30.0        M          230.0   8-8V170      17.0        M       195.0    12-8V300     30.0        P      650.0
4-8V355      35.5        M          330.0   8-8V180      18.0        M       213.0    12-8V355     35.5        P      799.0
4-8V400      40.0        M          325.0   8-8V190      19.0        M       221.0    12-8V400     40.0        P      909.0
4-8V445      44.5        M          369.0   8-8V200      20.0        M       227.0    12-8V445     44.5        P      910.0
4-8V530      53.0        M          478.0   8-8V212      21.2        M       239.0    12-8V530     53.0        W     1331.0
                                            8-8V224      22.4        M       260.0    12-8V630     63.0        W     1777.0
5 Grooves Face Width (F) = 6"                                                         12-8V710     71.0        W     2002.0
                                            8-8V248      24.8        N       418.0
5-8V125      12.5        F           64.0   8-8V300      30.0        N       380.0
5-8V132      13.2        F           75.0   8-8V355      35.5        N       575.0
5-8V140      14.0        F           77.0   8-8V400      40.0        N       679.0
5-8V150      15.0        F           87.0   8-8V445      44.5        P       818.0
5-8V160      16.0        F           93.0   8-8V530      53.0        P       960.0
5-8V170      17.0        J          105.0   8-8V630      63.0        P      1490.0
5-8V180      18.0        J          117.0   8-8V710      71.0        W      1760.0
5-8V190      19.0        J          126.0
5-8V200      20.0        J          135.0   10 Grooves Face Width (F) = 11-5/8"
5-8V212      21.2        J          160.0   10-8V125     12.5        J       133.0
5-8V224      22.4        M          188.0   10-8V132     13.2        J       148.0
5-8V248      24.8        M          266.0   10-8V140     14.0        J       153.0
5-8V300      30.0        M          255.0   10-8V150     15.0        M       174.0
5-8V355      35.5        M          266.0   10-8V160     16.0        M       242.0
5-8V400      40.0        M          355.0   10-8V170     17.0        M       245.0
5-8V445      44.5        N          546.0   10-8V180     18.0        M       263.0
5-8V530      53.0        N          656.0   10-8V190     19.0        M       225.0
                                            10-8V200     20.0        M       250.0
6 Grooves Face Width (F) = 7-1/8"
                                            10-8V212     21.2        M       280.0
6-8V125      12.5        F           79.0   10-8V224     22.4        N       330.0
6-8V132      13.2        F           86.0   10-8V248     24.8        N       463.0
6-8V140      14.0        F           92.0   10-8V300     30.0        N       440.0
6-8V150      15.0        J          116.0   10-8V355     35.5        P       596.0
6-8V160      16.0        J          119.0   10-8V400     40.0        P       745.0
6-8V170      17.0        J          125.0   10-8V445     44.5        P       789.0
6-8V180      18.0        J          131.0   10-8V530     53.0        P      1010.0
6-8V190      19.0        J          146.0   10-8V630     63.0        W      1443.0
6-8V200      20.0        M          180.0   10-8V710     71.0        W      1181.0
6-8V212      21.2        M          200.0
6-8V224      22.4        M          215.0
6-8V248      24.8        M          285.0
6-8V300      30.0        M          306.0
6-8V355      35.5        N          468.0




                                                                                                                                85
     SYNCHRO-COG RPP PANTHER
     SPROCKETS

     STOCK SIZES


             For Use With:
            Dayco RPP Panther
               (8M, 14M)

                  see page 19




     Synchro-Cog RPP Panther Sprockets
     are constructed from highest quality
     materials and designed specifically
     for use with RPP Panther Belts. The
     pulley teeth are made to mesh and
     conform exactly to those of the belt,
     resulting in a drive which functions
     as a precision gear system.



     8M-12 (12 MM WIDTH)
     Face Width (F) = 21mm (0.83 in)
                                                                                Weight
                                 Outside          Flange      No.                 lbs)
         Part.                  Diameter         Diameter      of                Less
          No.             In.              Mm.      In.     Grooves   Bushing   Bushing

     22PTH8-12         2.154            54.71     2.56        22       MPS        1.9
     24PTH8-12         2.354            59.79     2.76        24        JA        0.5
     26PTH8-12         2.554            64.87     2.95        26        JA        0.6
     28PTH8-12         2.754            69.95     3.15        28       QT         0.7
     30PTH8-12         2.955            75.06     3.35        30       QT         0.9
     32PTH8-12         3.155            80.14     3.54        32       QT         1.1
     34PTH8-12         3.356            85.24     3.82        34        SH        1.2
     36PTH8-12         3.556            90.32     3.94        36        SH        1.3
     38PTH8-12         3.756            95.40     4.13        38        SH        1.6
     40PTH8-12         3.956           100.48     4.33        40        SH        1.9
     44PTH8-12         4.357           110.67     4.76        44       SDS        2.1
     48PTH8-12         4.757           120.83     5.16        48       SDS        2.6
     56PTH8-12         5.558           141.17     5.95        56       SDS        3.9
     64PTH8-12         6.359           161.52     6.77        64       SDS        5.3
     72PTH8-12         7.160           181.86     7.60        72       SDS        5.1
     80PTH8-12         7.961           202.21     8.39        80       SDS        6.7
     90PTH8-12         8.963           227.66     -           90       SDS       7.3
     112PTH8-12       11.166           283.62     -          112        SK       10.6
     144PTH8-12       14.370           365.00     -          144        SK       18.5
     192PTH8-12       19.176           487.07     -          192        SF       27.5




86
SYNCHRO-COG RPP PANTHER
SPROCKETS (C0NTINUED)

   8M-22 (22 MM WIDTH)
   Face Width (F) = 31mm (1.22 in)
                                                                                Weight
                              Outside             Flange      No.                 lbs)
       Part.                 Diameter            Diameter      of                Less
        No.            In.               Mm.        In.     Grooves   Bushing   Bushing


   22PTH8-22          2.154           54.71       2.56       22       MPS         1.2
   24PTH8-22          2.354           59.79       2.76       24        JA         0.7
   26PTH8-22          2.554           64.87       2.95       26        JA         0.7
   28PTH8-22          2.754           69.95       3.15       28        QT         1.1
   30PTH8-22          2.955           75.06       3.35       30        QT         1.3
   32PTH8-22          3.155           80.14       3.54       32        QT         1.4
   34PTH8-22          3.356           85.24       3.82       34        SH         1.3
   36PTH8-22          3.556           90.32       3.94       36        SH         1.6
   38PTH8-22          3.756           95.40       4.13       38        SH         1.9
   40PTH8-22          3.956          100.48       4.33       40        SH         2.3
   44PTH8-22          4.357          110.67       4.76       44       SDS         2.5
   48PTH8-22          4.757          120.83       5.16       48       SDS         3.2
   56PTH8-22          5.558          141.17       5.95       56       SDS         4.5
   64PTH8-22          6.359          161.52       6.77       64       SDS         6.1
   72PTH8-22          7.160          181.86       7.60       72       SDS         6.0
   80PTH8-22          7.961          202.21       8.39       80       SDS         7.8
   90PTH8-22          8.963          227.66       -         90        SDS         7.5
   112PTH8-22        11.166          283.62       -         112        SK        12.0
   144PTH8-22        14.370          365.00       -         144        SK        20.7
   192PTH8-22        19.176          487.07       -         192        SF        30.6



   8M-35 (35 MM WIDTH)
   Face Width (F) = 44mm (1.73 in)
                                                                                Weight
                              Outside             Flange      No.                 lbs)
       Part.                 Diameter            Diameter      of                Less
        No.            In.               Mm.        In.     Grooves   Bushing   Bushing


   22PTH8-35            2.154            54.71     2.56      22        MPB       1.6
   24PTH8-35            2.354            59.79     2.76      24        MPB       2.0
   26PTH8-35            2.554            64.87     2.95      26        MPB       2.4
   28PTH8-35            2.754            69.95     3.15      28        QT        1.5
   30PTH8-35            2.955            75.06     3.35      30        QT        1.8
   32PTH8-35            3.155            80.14     3.54      32        QT        1.6
   34PTH8-35            3.356            85.24     3.82      34        SH        1.6
   36PTH8-35            3.556            90.32     3.94      36        SH        2.0
   38PTH8-35            3.756            95.40     4.13      38        SH        2.3
   40PTH8-35            3.956           100.48     4.33      40        SH        2.8
   44PTH8-35            4.357           110.67     4.76      44        SD        3.8
   48PTH8-35            4.757           120.83     5.16      48        SD        4.9
   56PTH8-35            5.558           141.17     5.95      56        SK        6.2
   64PTH8-35            6.359           161.52     6.77      64        SK        8.8
   72PTH8-35            7.160           181.86     7.60      72        SK       11.6
   80PTH8-35            7.961           202.21     8.39      80         SF      11.3
   90PTH8-35            8.963           227.66     -         90         SF      14.0
   112PTH8-35          11.166           283.62     -        112         SF      17.2
   144PTH8-35          14.370           365.00     -        144         E       27.5
   192PTH8-35          19.176           487.07     -        192         E       46.2




                                                                                          87
     SYNCHRO-COG RPP PANTHER
     SPROCKETS (C0NTINUED)


     8M-60 (60 MM WIDTH)
     Face Width (F) = 70mm (2.76 in)
                                                                               Weight
                                Outside          Flange      No.                 lbs)
         Part.                 Diameter         Diameter      of                Less
          No.            In.              Mm.      In.     Grooves   Bushing   Bushing


     22PTH8-60          2.154           54.71    2.56        22      MPB        2.3
     24PTH8-60          2.354           59.79    2.76        24      MPB        2.7
     26PTH8-60          2.554           64.87    2.95        26      MPB        3.3
     28PTH8-60          2.754           69.95    3.15        28      MPB        4.0
     30PTH8-60          2.955           75.06    3.35        30      MPB        4.8
     32PTH8-60          3.155           80.14    3.54        32      MPB        5.7
     34PTH8-60          3.356           85.24    3.82        34      MPB        6.8
     36PTH8-60          3.556           90.32    3.94        36      SKQ        2.4
     38PTH8-60          3.756           95.40    4.13        38      SKQ        3.0
     40PTH8-60          3.956          100.48    4.33        40      SKQ        3.8
     44PTH8-60          4.357          110.67    4.76        44      SFQ        4.4
     48PTH8-60          4.757          120.83    5.16        48      SFQ        6.1
     56PTH8-60          5.558          141.17    5.95        56       EQ        8.4
     64PTH8-60          6.359          161.52    6.77        64       SF       10.2
     72PTH8-60          7.160          181.86    7.60        72        E       14.0
     80PTH8-60          7.961          202.21    8.39        80        E       18.5
     90PTH8-60          8.963          227.66    -          90         E       24.5
     112PTH8-60        11.166          283.62    -          112        F       53.3
     44PTH8-60         14.370          365.00    -          144        F       45.3
     192PTH8-60        19.176          487.07    -          192        F       62.0




     14M-20 (20 MM WIDTH)
     Face Width (F) = 31mm (1.22 in)
                                                                               Weight
                                Outside          Flange      No.                 lbs)
         Part.                 Diameter         Diameter      of                Less
          No.            In.              Mm.      In.     Grooves   Bushing   Bushing


     28PTH14-20          4.805         122.05     5.56       28       SK         3.2
     29PTH14-20          4.981         126.52     5.56       29       SK         3.6
     30PTH14-20          5.156         130.96     6.09       30       SK         4.0
     32PTH14-20          5.507         139.88     6.09       32       SK         4.9
     34PTH14-20          5.857         148.77     6.50       34       SK         5.8
     36PTH14-20          6.208         157.68     6.87       36       SF         6.4
     38PTH14-20          6.559         166.60     7.22       38       SF         7.5
     40PTH14-20          6.909         175.49     7.50       40       SF         8.6
     44PTH14-20          7.611         193.32     8.34       44        E        12.0
     48PTH14-20          8.312         211.12     8.90       48        E        14.7
     52PTH14-20          9.014         228.96     9.68       52        E        17.8
     56PTH14-20          9.715         246.76    10.38       56        E        21.0
     60PTH14-20         10.417         264.59    11.06       60        E        25.5
     64PTH14-20         11.118         282.40    11.68       64        E        23.0
     68PTH14-20         11.820         300.23    12.50       68        E        25.2
     72PTH14-20         12.521         318.03    13.19       72        E        24.4
     80PTH14-20         13.924         353.67    14.63       80        E        28.0
     90PTH14-20         15.678         398.22     -          90       E         29.4
     112PTH14-20        19.535         496.19     -         112       E         39.1
     144PTH14-20        25.147         638.73     -         144       E         63.3
     168PTH14-20        29.356         745.64     -         168        F       131.0
     192PTH14-20        33.564         852.53     -         192        J       146.0
     216PTH14-20        37.772         959.41     -         216        J       171.0


88
SYNCHRO-COG RPP PANTHER
SPROCKETS (C0NTINUED)


   14M-42 (42MM WIDTH)
   Face Width (F) = 53mm (2.09 in)
                                                                             Weight
                              Outside          Flange      No.                 lbs)
       Part.                 Diameter         Diameter      of                Less
        No.            In.              Mm.      In.     Grooves   Bushing   Bushing


   28PTH14-42          4.805         122.05     5.56       28       SK         5.1
   29PTH14-42          4.981         126.52     5.56       29       SK         5.8
   30PTH14-42          5.156         130.96     6.09       30       SK         5.5
   32PTH14-42          5.507         139.88     6.09       32       SK         7.0
   34PTH14-42          5.857         148.77     6.50       34       SF         7.4
   36PTH14-42          6.208         157.68     6.87       36       SF         8.5
   38PTH14-42          6.559         166.60     7.22       38       SF        10.5
   40PTH14-42          6.909         175.49     7.50       40       SF        11.9
   44PTH14-42          7.611         193.32     8.34       44        E        14.6
   48PTH14-42          8.312         211.12     8.90       48        E        18.8
   52PTH14-42          9.014         228.96     9.68       52        E        23.0
   56PTH14-42          9.715         246.76    10.38       56        E        27.4
   60PTH14-42         10.417         264.59    11.06       60        E        32.2
   64PTH14-42         11.118         282.40    11.68       64        E        28.0
   68PTH14-42         11.820         300.23    12.50       68        E        31.2
   72PTH14-42         12.521         318.03    13.19       72        E        30.2
   80PTH14-42         13.924         353.67    14.63       80        E        34.0
   90PTH14-42         15.678         398.22     -          90        F        43.6
   112PTH14-42        19.535         496.19     -         112        F        76.9
   144PTH14-42        25.147         638.73     -         144        F       111.0
   168PTH14-42        29.356         745.64     -         168        F       140.0
   192PTH14-42        33.564         852.53     -         192        J       158.0
   216PTH14-42        37.772         959.41     -         216        J       186.0

   14M-65 (65MM WIDTH)
   Face Width (F) = 77mm (3.03 in)
                                                                             Weight
                              Outside          Flange      No.                 lbs)
       Part.                 Diameter         Diameter      of                Less
        No.            In.              Mm.      In.     Grooves   Bushing   Bushing


   28PTH14-65         4.805          122.05     5.56       28      SFQ         6.7
   29PTH14-65         4.981          126.52     5.56       29      SFQ         7.8
   30PTH14-65         5.156          130.96     6.09       30      EQ          6.2
   32PTH14-65         5.507          139.88     6.09       32      EQ          8.3
   34PTH14-65         5.857          148.77     6.50       34      EQ         10.7
   36PTH14-65         6.208          157.68     6.87       36       FQ        11.4
   38PTH14-65         6.559          166.60     7.22       38       FQ        14.7
   40PTH14-65         6.909          175.49     7.50       40       FQ        17.8
   44PTH14-65         7.611          193.32     8.34       44        E        17.7
   48PTH14-65         8.312          211.12     8.90       48        E        23.0
   52PTH14-65         9.014          228.96     9.68       52        E        28.0
   56PTH14-65         9.715          246.76    10.38       56        F        39.0
   60PTH14-65        10.417          264.59    11.06       60        F        46.0
   64PTH14-65        11.118          282.40    11.68       64        F        53.7
   68PTH14-65        11.820          300.23    12.50       68        F        46.8
   72PTH14-65        12.521          318.03    13.19       72        F        51.1
   80PTH14-65        13.924          353.67    14.63       80        F        53.0
   90PTH14-65        15.678          398.22     -         90         F        52.3
   112PTH14-65       19.535          496.19     -         112        J        82.6
   144PTH14-65       25.147          638.73     -         144       M        189.0
   168PTH14-65       29.356          745.64     -         168       M        208.0
   192PTH14-65       33.564          852.53     -         192       M        264.0
   216PTH14-65       37.772          959.41     -         216       M        303.0

                                                                                       89
     SYNCHRO-COG RPP PANTHER
     SPROCKETS (C0NTINUED)

     14M-90 (90MM WIDTH)
     Face Width (F) = 103mm (4.06 in)
                                                                                Weight
                                Outside           Flange      No.                 lbs)
         Part.                 Diameter          Diameter      of                Less
          No.            In.              Mm.       In.     Grooves   Bushing   Bushing


     28PTH14-90         4.805           122.05     5.56       28      MPB        18.9
     29PTH14-90         4.981           126.52     5.56       29      MPB        20.2
     30PTH14-90         5.156           130.96     6.09       30      EQ          8.0
     32PTH14-90         5.507           139.88     6.09       32      EQ         10.9
     34PTH14-90         5.857           148.77     6.50       34      EQ         13.8
     36PTH14-90         6.208           157.68     6.87       36      FQ         13.8
     38PTH14-90         6.559           166.60     7.22       38      FQ         17.4
     40PTH14-90         6.909           175.49     7.50       40      FQ         21.6
     44PTH14-90         7.611           193.32     8.34       44      FQ         27.0
     48PTH14-90         8.312           211.12     8.90       48      FQ         36.0
     52PTH14-90         9.014           228.96     9.68       52       F         37.0
     56PTH14-90         9.715           246.76    10.38       56       F         44.0
     60PTH14-90        10.417           264.59    11.06       60       F         53.0
     64PTH14-90        11.118           282.40    11.68       64       F         60.1
     68PTH14-90        11.820           300.23    12.50       68       F         56.1
     72PTH14-90        12.521           318.03    13.19       72       F         61.1
     80PTH14-90        13.924           353.67    14.63       80       J         74.7
     90PTH14-90        15.678           398.22     -         90        J         67.0
     112PTH14-90       19.535           496.19     -         112       J         90.6
     144PTH14-90       25.147           638.73     -         144       M        199.0
     168PTH14-90       29.356           745.64     -         168       M        235.0
     192PTH14-90       33.564           852.53     -         192       M        271.0
     216PTH14-90       37.772           959.41     -         216       M        377.0


     14M-120 (120MM WIDTH)
     Face Width (F) = 133mm (5.24 in)
                                                                                Weight
                                Outside           Flange      No.                 lbs)
         Part.                 Diameter          Diameter      of                Less
          No.            In.              Mm.       In.     Grooves   Bushing   Bushing


     28PTH14-120         4.805          122.05    5.56         28     MPB        21.0
     29PTH14-120         4.981          126.52    5.56         29     MPB        23.0
     30PTH14-120         5.156          130.96    6.09         30     EQ          9.8
     32PTH14-120         5.507          139.88    6.09         32     EQ         13.7
     34PTH14-120         5.857          148.77    6.50         34     FQ         14.4
     36PTH14-120         6.208          157.68    6.87         36     FQ         17.0
     38PTH14-120         6.559          166.60    7.22         38     FQ         21.5
     40PTH14-120         6.909          175.49    7.50         40     FQ         31.9
     44PTH14-120         7.611          193.32    8.34         44     FQ         31.9
     48PTH14-120         8.312          211.12    8.90         48     FQ         41.3
     52PTH14-120         9.014          228.96    9.68         52      F         43.0
     56PTH14-120         9.715          246.76   10.38         56      F         51.1
     60PTH14-120        10.417          264.59   11.06         60      F         59.8
     64PTH14-120        11.118          282.40   11.68         64      J         73.0
     68PTH14-120        11.820          300.23   12.50         68      J         94.0
     72PTH14-120        12.521          318.03   13.19         72      J         96.0
     80PTH14-120        13.924          353.67   14.63         80      J         96.0
     90PTH14-120        15.678          398.22    -           90       M        150.0
     112PTH14-120       19.535          496.19    -           112      M        157.0
     144PTH14-120       25.147          638.73    -           144      M        214.0
     168PTH14-120       29.356          745.64    -           168      M        273.0
     192PTH14-120       33.564          852.53    -           192      M        365.0
     216PTH14-120       37.772          959.41    -           216      M        423.0

90
SYNCHRO-COG RPP SPROCKETS


STOCK SIZES


          For Use With:
         Dayco RPP Plus
       (5M, 8M, 14M, 20M)


               See page 22


Synchro-Cog RPP Sprockets are
designed exclusively for the RPP belt.
RPP drives provide positive trouble-
free transmission in high torque
ranges previously serviced only by
chain or gear components.


5M-15                                                           5M-25
Face Width (F) = .84" For Belts 9mm and 15mm wide               Face Width (F) = 1.25" For Belts 25mm wide

                                                     Weight                                                              Weight
                 Outside      Flange                  (lbs)                         Outside       Flange                  (lbs)
    Part.       Diameter     Diameter No. of           Less          Part.         Diameter      Diameter No. of           Less
     No.        In. Mm.         In.  Grooves Bushing Bushing          No.          In. Mm.          In.  Grooves Bushing Bushing
 P32-5M-15     1.96 49.78     2.16      32            *    .8    P32-5M-25       1.96 49.78         2.16      32      *    1.1
 P34-5M-15     2.09 53.09     2.29      34            *    .9    P34-5M-25       2.09 53.09         2.29      34      *    1.3
 P36-5M-15     2.21 56.13     2.41      36            *   1.1    P36-5M-25       2.21 56.13         2.41      36      *    1.4
 P38-5M-15     2.34 59.32     2.54      38           JA   1.4    P38-5M-25       2.34 59.43         2.54      38     JA    1.6
 P40-5M-15     2.46 62.48     2.66      40           JA   1.5    P40-5M-25       2.46 62.48         2.66      40     JA    1.9
 P44-5M-15     2.71 68.83     2.91      44           JA   1.8    P44-5M-25       2.71 68.83         2.91      44     JA    2.2
 P48-5M-15     2.96 75.18     3.16      48           JA   1.8    P48-5M-25       2.96 75.18         3.16      48     JA    2.0
 P52-5M-15     3.21 81.53     3.41      52           JA   2.0    P52-5M-25       3.21 81.53         3.41      52     JA    2.2
 P56-5M-15     3.46 87.88     3.66      56          SH    2.4    P56-5M-25       3.46 87.88         3.66      56    SH     2.6
 P60-5M-15     3.72 94.49     3.92      60          SH    2.7    P60-5M-25       3.72 94.49         3.92      60    SH     2.8
 P64-5M-15     3.97 100.84    4.16      64          SH    2.9    P64-5M-25       3.97 100.84        4.16      64    SH     3.3
 P68-5M-15     4.22 107.19    4.41      68          SDS   3.3    P68-5M-25       4.22 107.19        4.41      68    SDS    3.7
 P72-5M-15     4.47 113.54    4.66      72          SDS   3.6    P72-5M-25       4.47 113.54        4.66      72    SDS    4.0
 P80-5M-15     4.97 126.24     —        80          SDS   4.4    P80-5M-25       4.97 126.24         —        80    SDS    4.8
 P90-5M-15     5.59 141.99     —        90          SDS   5.4    P90-5M-25       5.59 141.99         —        90    SDS    5.9
P112-5M-15     6.97 177.04     —        112         SDS   6.4   P112-5M-25       6.97 177.04         —        112   SDS    7.2
                                                                *1/2" minimum plain bore, no keyway or setscrews




                                                                                                                                   91
     SYNCHRO-COG RPP SPROCKETS                                                               (CONTINUED)



     8M-20
     Face Width (F) = 1-1/8" For Belts 20mm (.79") wide

                                                                                  Flange
           Part            Outside Diameter              Pitch Diameter          Diameter No. of               @         Weight (lbs)
           No.           Inches Millimeters           Inches Millimeters          Inches  Grooves           Bushing      Less Bush.
      P22-8M-20            2.16       54.65             2.21       56.02            2.56         22             *             1.6
      P24-8M-20            2.36       59.74             2.41       61.12            2.76         24            JA             1.5
      P26-8M-20            2.56       64.84             2.61       66.21            2.95         26            JA             1.8
      P28-8M-20            2.76       69.93             2.81       71.30            3.15         28           QT              1.5
      P30-8M-20            2.96       75.02             3.01       76.39            3.35         30           QT              2.0
      P32-8M-20            3.16       80.12             3.21       81.49            3.54         32           QT              2.1
      P34-8M-20            3.36       85.21             3.41       86.58            3.82         34           SH              2.2
      P36-8M-20            3.56       90.30             3.61       91.67            3.94         36           SH              2.5
      P38-8M-20            3.76       95.39             3.81       96.77            4.13         38           SH              2.8
      P40-8M-20            3.96      100.49             4.01      101.86            4.33         40            SH             2.3
      P44-8M-20            4.36      110.67             4.41      112.05            4.76         44           SDS             2.5
      P48-8M-20            4.76      120.86             4.81      122.23            5.16         48           SDS             3.2
      P56-8M-20            5.56      141.23             5.61      142.60            5.95         56           SDS             4.5
      P64-8M-20            6.36      161.60             6.42      162.97            6.77         64           SDS             6.0
      P72-8M-20            7.16      181.97             7.22      183.35            7.60         72           SDS             5.7
      P80-8M-20            7.97      202.35             8.02      203.72            8.39         80           SDS             6.5
      P90-8M-20            8.97      227.81             9.02      229.18             —           90           SDS             7.0


     8M-30
     Face Width (F) = 1-1/2" For Belts 30mm (1.18") wide

                                                                                  Flange
           Part            Outside Diameter              Pitch Diameter          Diameter No. of               @         Weight (lbs)
           No.           Inches Millimeters           Inches Millimeters          Inches  Grooves           Bushing      Less Bush.
       P22-8M-30          2.16        54.65            2.21        56.02            2.56         22             *             2.0
       P24-8M-30          2.36        59.74            2.41        61.12            2.76         24             *             2.5
       P26-8M-30          2.56        64.84            2.61        66.21            2.95         26             *             3.2
       P28-8M-30          2.76        69.93            2.81        71.30            3.15         28           QT              1.8
       P30-8M-30          2.96        75.02            3.01        76.39            3.35         30           QT              2.0
       P32-8M-30          3.16        80.12            3.21        81.49            3.54         32           QT              2.2
       P34-8M-30          3.36        85.21            3.41        86.58            3.82         34           SH              2.4
       P36-8M-30          3.56        90.30            3.61        91.67            3.94         36           SH              2.8
       P38-8M-30          3.76        95.39            3.81        96.77            4.13         38           SH              3.2
       P40-8M-30          3.96       100.49            4.01       101.86            4.33         40            SH             2.7
       P44-8M-30          4.36       110.67            4.41       112.05            4.76         44           SDS             3.0
       P48-8M-30          4.76       120.86            4.81       122.23            5.16         48           SDS             3.7
       P56-8M-30          5.56       141.23            5.61       142.60            5.95         56           SDS             5.0
       P64-8M-30          6.36       161.60            6.42       162.97            6.77         64            SK             8.5
       P72-8M-30          7.16       181.97            7.22       183.35            7.60         72            SK             7.8
       P80-8M-30          7.97       202.35            8.02       203.72            8.39         80            SK             9.8
       P90-8M-30          8.97       227.81            9.02       229.18             —           90            SK            11.5
      P112-8M-30         11.18       283.83           11.23       285.21             —           112           SK            13.4
     *1/2" minimum plain bore, furnished less keyseat or setscrews.
     @ Some RPP sprockets use “QT” style bushings instead of QD bushings to permit installation on larger shaft diameters.
     See page 104 for “QT” bushing information.




92
SYNCHRO-COG RPP SPROCKETS                                                               (CONTINUED)



8M-50
Face Width (F) = 2-3/8" For Belts 50mm (1.97") wide

                                                                             Flange
      Part            Outside Diameter              Pitch Diameter          Diameter No. of               @            Weight (lbs)
      No.           Inches Millimeters           Inches Millimeters          Inches  Grooves           Bushing         Less Bush.
  P28-8M-50          2.76        69.93            2.81       71.30             3.15        28              *               2.4
  P30-8M-50          2.96        75.02            3.01       76.39             3.35        30              *               2.7
  P32-8M-50          3.16        80.12            3.21       81.49             3.54        32             QT               3.0
  P34-8M-50          3.36        85.21            3.41       86.58             3.82        34             SH               3.0
  P36-8M-50          3.56        90.30            3.61       91.67             3.94        36             SH               3.8
  P38-8M-50          3.76        95.39            3.81       96.77             4.13        38             SH               4.2
  P40-8M-50          3.96       100.49            4.01      101.86             4.33        40             SH               3.7
  P44-8M-50          4.36       110.67            4.41      112.05             4.76        44             SD               4.7
  P48-8M-50          4.76       120.86            4.81      122.23             5.16        48             SD               6.0
  P56-8M-50          5.56       141.23            5.61      142.60             5.95        56             SK               7.6
  P64-8M-50          6.36       161.60            6.42      162.97             6.77        64             SK              10.3
  P72-8M-50          7.16       181.97            7.22      183.35             7.60        72             SK              13.3
  P80-8M-50          7.97       202.35            8.02      203.72             8.36        80             SF              12.7
  P90-8M-50          8.97       227.81            9.02      229.18              —          90             SF              16.0
 P112-8M-50         11.18       283.83           11.23      285.21              —          112            SF              21.0
 P144-8M-50         14.38       365.32           14.44      366.69              —          144             E              35.0
 P192-8M-50         19.20       487.55           19.25      488.92              —          192             E              45.0
*1/2" minimum plain bore, furnished less keyseat or setscrews.
@Some RPP sprockets use “QT” style bushings instead of QD bushings to permit installation on larger shaft diameters.
See page 104 for “QT” bushing information.




8M-85
Face Width (F) = 3-3/4" For Belts 85mm (3.35") wide

                                                                             Flange
      Part            Outside Diameter              Pitch Diameter          Diameter No. of                            Weight (lbs)
      No.           Inches Millimeters           Inches Millimeters          Inches  Grooves           Bushing         Less Bush.
  P34-8M-85          3.36        85.21            3.41       86.58             3.82        34             SH               4.0
  P36-8M-85          3.56        90.30            3.61       91.67             3.94        36             SH               5.2
  P38-8M-85          3.76        95.39            3.81       96.77             4.13        38             SH               5.8
  P40-8M-85          3.96       100.49            4.01      101.86             4.33        40             SD               4.6
  P44-8M-85          4.36       110.67            4.41      112.05             4.76        44             SD               6.2
  P48-8M-85          4.76       120.86            4.81      122.23             5.16        48             SD               7.8
  P56-8M-85          5.56       141.23            5.61      142.60             5.95        56             SK               9.8
  P64-8M-85          6.36       161.60            6.42      162.97             6.77        64             SK              13.0
  P72-8M-85          7.16       181.97            7.22      183.35             7.60        72             SF              16.0
  P80-8M-85          7.97       202.35            8.02      203.72             8.39        80             SF              17.0
  P90-8M-85          8.97       227.81            9.02      229.18              —          90             SF              20.0
 P112-8M-85         11.18       283.83           11.23      285.21              —          112            SF              28.0
 P144-8M-85         14.38       365.32           14.44      366.69              —          144             E              46.0
 P192-8M-85         19.20       487.55           19.25      488.92              —          192             E              61.0




                                                                                                                                      93
     SYNCHRO-COG RPP SPROCKETS                                               (CONTINUED)



     14M-40
     Face Width (F) = 2-1/8" For Belts 40mm (1.57") wide

                                                                     Flange
          Part          Outside Diameter          Pitch Diameter    Diameter No. of              Weight (lbs)
          No.         Inches Millimeters       Inches Millimeters    Inches  Grooves   Bushing   Less Bush.
      P28-14M-40       4.81     122.12          4.91       124.78     5.56    28         SK          5.2
      P29-14M-40       4.98     126.57          5.09       129.23     5.56    29         SK          5.9
      P30-14M-40       5.16     130.99          5.26       133.69     6.09    30         SK          5.6
      P32-14M-40       5.51     139.88          5.61       142.60     6.09    32         SK          7.2
      P34-14M-40       5.86     148.79          5.97       151.51     6.50    34         SK          8.6
      P36-14M-40       6.21     157.68          6.32       160.43     6.87    36         SF          8.9
      P38-14M-40       6.56     166.60          6.67       169.34     7.22    38         SF         10.3
      P40-14M-40       6.91     175.49          7.02       178.25     7.50    40         SF         12.1
      P44-14M-40       7.61     193.28          7.72       196.08     8.34    44          E         14.8
      P48-14M-40       8.31     211.11          8.42       213.90     8.90    48          E         19.0
      P56-14M-40       9.72     246.76          9.83       249.55    10.38    56          E         27.7
      P64-14M-40      11.12     282.41         11.23       285.21    11.68     64         E         28.8
      P72-14M-40      12.52     318.06         12.63       320.86    13.19     72         E         29.9
      P80-14M-40      13.93     353.71         14.04       356.51    14.63     80         E         34.3
      P90-14M-40      15.68     398.28         15.79       401.07      —      90          E         33.9
     P112-14M-40      19.54     496.32         19.65       499.11      —      112         E         45.0
     P144-14M-40      25.15     638.92         25.26       641.71      —      144         E         72.0


     14M-55
     Face Width (F) = 2-3/4" For Belts 55mm (2.17") wide

                                                                     Flange
          Part          Outside Diameter          Pitch Diameter    Diameter No. of              Weight (lbs)
          No.         Inches Millimeters       Inches Millimeters    Inches  Grooves   Bushing   Less Bush.
      P28-14M-55       4.81     122.12          4.91       124.78     5.56    28         SK          6.6
      P29-14M-55       4.98     126.57          5.09       129.23     5.56    29         SK          7.5
      P30-14M-55       5.16     130.99          5.26       133.69     6.09    30         SK          6.7
      P32-14M-55       5.51     139.88          5.61       142.60     6.09    32         SK          8.7
      P34-14M-55       5.86     148.79          5.97       151.51     6.50    34         SK         10.5
      P36-14M-55       6.21     157.68          6.32       160.43     6.87    36         SF         10.6
      P38-14M-55       6.56     166.60          6.67       169.34     7.22    38         SF         12.2
      P40-14M-55       6.91     175.49          7.02       178.25     7.50    40         SF         14.4
      P44-14M-55       7.61     193.28          7.72       196.08     8.34    44          E         16.9
      P48-14M-55       8.31     211.11          8.42       213.90     8.90    48          E         21.9
      P45-14M-55       9.72     246.76          9.83       249.55    10.38    56          E         31.1
      P64-14M-55      11.12     282.41         11.23       285.21    11.68     64         F         52.3
      P72-14M-55      12.52     318.06         12.63       320.86    13.19     72         F         47.6
      P80-14M-55      13.93     353.71         14.04       356.51    14.63     80         F         51.5
      P90-14M-55      15.68     398.28         15.79       401.07      —      90          F         47.7
     P112-14M-55      19.54     496.32         19.65       499.11      —      112         F         62.0
     P144-14M-55      25.15     638.92         25.26       641.71      —      144         F         96.0
     P168-14M-55      29.37     745.88         29.48       748.66      —      168         F        101.0
     P192-14M-55      33.58     852.82         33.69       855.62      —      192         F        160.1
     P216-14M-55      37.79     959.76         37.90       962.56             216         F        180.0




94
SYNCHRO-COG RPP SPROCKETS                                                            (CONTINUED)



14M-85
Face Width (F) = 4" For Belts 85mm (3.35") wide

                                                                           Flange
     Part            Outside Diameter              Pitch Diameter         Diameter No. of                Weight (lbs)
     No.           Inches Millimeters           Inches Millimeters         Inches  Grooves     Bushing   Less Bush.
 P28-14M-85          4.81      122.12           4.91       124.78           5.56         28       *        16.1
 P29-14M-85          4.98      126.57           5.09       129.23           5.56         29       *        17.5
 P30-14M-85          5.16      130.99           5.26       133.69           6.09         30      SK         8.8
 P32-14M-85          5.51      139.88           5.61       142.60           6.09         32      SK        11.7
 P34-14M-85          5.86      148.79           5.97       151.51           6.50         34      SK        14.2
 P36-14M-85          6.21      157.68           6.32       160.43           6.87         36      SF        13.9
 P38-14M-85          6.56      166.60           6.67       169.34           7.22         38      SF        16.1
 P40-14M-85          6.91      175.49           7.02       178.25           7.50         40      SF        19.1
 P44-14M-85          7.61      193.28           7.72       196.08           8.34         44       E        21.0
 P48-14M-85          8.31      211.11           8.42       213.90           8.90         48       E        27.6
 P56-14M-85          9.72      246.76           9.83       249.55          10.38         56       F        44.4
 P64-14M-85         11.12      246.76          11.23       285.21          11.68         64       F        60.4
 P72-14M-85         12.52      318.06          12.63       320.86          13.19         72       F        58.2
 P80-14M-85         13.93      353.71          14.04       356.51          14.63         80       F        60.6
 P90-14M-85         15.68      398.28          15.79       401.07            —            90      F        58.1
P112-14M-85         19.54      496.32          19.65       499.11            —           112      F        76.0
P144-14M-85         25.15      638.92          25.26       641.71            —           144      F       108.0
P168-14M-85         29.37      745.87          29.48       748.66            —           168      F       171.0
P192-14M-85         33.58      852.82          33.69       855.62            —           192      F       205.0
P216-14M-85         37.79      959.78          37.90       962.57            —           216      F       219.0



14M-115
Face Width (F) = 5-1/4" For Belts 85mm (4.53") wide

                                                                           Flange
       Part          Outside Diameter              Pitch Diameter         Diameter No. of                Weight (lbs)
       No.         Inches Millimeters           Inches Millimeters         Inches  Grooves     Bushing   Less Bush.
 P28-14M-115         4.81      122.12           4.91       124.78           5.56         28       *        20.7
 P29-14M-115         4.98      126.57           5.09       129.23           5.56         29       *        22.5
 P30-14M-115         5.16      130.99           5.26       133.69           6.09         30      SK        10.9
 P32-14M-115         5.51      139.88           5.61       142.60           6.09         32      SK        14.6
 P34-14M-115         5.86      148.79           5.97       151.51           6.50         34      SK        17.9
 P36-14M-115         6.21      157.68           6.32       160.43           6.87         36      SF        17.2
 P38-14M-115         6.56      166.60           6.67       169.34           7.22         38      SF        19.9
 P40-14M-115         6.91      175.49           7.02       178.25           7.50         40      SF        23.7
 P44-14M-115         7.61      193.28           7.72       196.08           8.34         44       E        25.2
 P48-14M-115         8.31      211.11           8.42       213.90           8.90         48       E        33.2
 P56-14M-115         9.72      246.76           9.83       249.55          10.38         56       F        51.2
 P64-14M-115        11.2       282.41          11.23       285.21          11.68         64       J        74.0
 P72-14M-115        12.52      318.06          12.63       320.86          13.19         72       J        96.7
 P80-14M-115        13.93      353.71          14.04       356.51          14.63         80       J        84.8
 P90-14M-115        15.68      398.28         401.07       401.07          —              90      J        73.3
P112-14M-115        19.54      496.32          19.65       499.11          —             112      J       100.5
P144-14M-115        25.15      638.92          25.26       641.71          —             144      J       143.5
P168-14M-115        29.37      745.87          29.48       748.66          —             168      J       170.0
P192-14M-115        33.58      852.82          33.69       855.62          —             192      J       220.0
P216-14M-115        37.79      959.78          37.90       962.57          —             216      J       263.0
*1-1/4 minimum plain bore, furnished less keyseat or setscrews. Maximum bore: 2-11/16"




                                                                                                                        95
     SYNCHRO-COG RPP SPROCKETS                                                           (CONTINUED)



     14M-170
     Face Width (F) = 7-3/8" For Belts 170mm (6.68 in.) wide

                                                                              Flange
           Part           Outside Diameter             Pitch Diameter        Diameter No. of                        Weight (lbs)
           No.          Inches Millimeters          Inches Millimeters        Inches  Grooves          Bushing      Less Bush.
      P36-14M-170        6.21      157.68            6.32      160.43            6.87       36            *            43.0
      P38-14M-170        6.56      166.60            6.67      169.34            7.22       38            *            50.8
      P40-14M-170        6.91      175.49            7.02      178.25            7.50       40            *            57.5
      P44-14M-170        7.61      193.28            7.72      196.08            8.34       44            E            32.3
      P56-14M-170        9.72      246.76            9.83      249.55           10.38       56            F            63.0
      P64-14M-170       11.12      282.41           11.23      285.21           11.68        64           J            87.9
      P72-14M-170       12.52      318.06           12.63      320.86           13.19        72           J           112.2
      P80-14M-170       13.93      353.71           14.04      356.51           14.63        80           J           103.9
      P90-14M-170       15.68      398.28           15.79      401.07           —           90            J            88.2
     P112-14M-170       19.54      496.32           19.65      499.11           —           112           M           171.0
     P144-14M-170       25.15      638.92           25.26      641.71           —           144           M           234.0
     P168-14M-170       29.37      745.87           29.48      748.66           —           168           M           258.0
     P192-14M-170       33.58      852.82           33.69      855.62           —           192           M           317.0
     P216-14M-170       37.79      959.78           37.90      962.57           —           216           M           348.0
     *1-1/2" minimum plain bore, furnished less keyseat or setscrews. Maximum bore: P38-14M-170, 3-5/8", P40-14M-170, 3-3/4




     20M-115
     Face Width (F) = 5-3/8" For Belts 115mm (4.53") wide

                                                                              Flange
           Part           Outside Diameter             Pitch Diameter        Diameter No. of                        Weight (lbs)
           No.          Inches Millimeters          Inches Millimeters        Inches  Grooves          Bushing      Less Bush.
      P34-20M-115        8.35      212.09            8.52     216.41             9.45       34            F            42.1
      P36-20M-115        8.85      224.79            9.02     229.11             9.84       36            F            50.1
      P38-20M-115        9.35      237.49            9.52     214.81            10.43       38            F            54.9
      P40-20M-115        9.86      250.44           10.03     254.76            10.83        40           F            61.0
      P44-20M-115       10.86      275.84           11.03     280.16            11.81        44           F            73.6
      P48-20M-115       11.86      301.24           12.03     305.56            12.8        48            J            99.6
      P52-20M-115       12.86      326.64           13.03     330.96            13.76        52           J            95.5
      P56-20M-115       13.87      352.3            14.04     356.62            14.76       56            J           103.1
      P60-20M-115       14.87      377.70           15.04     382.02            15.93        60           J           109.7
      P64-20M-115       15.87      403.10           16.04     407.42            16.93        64           J           119.5
      P68-20M-115       16.87      428.50           17.04     432.82            17.93        68           J           125.4
      P72-20M-115       17.88      454.15           18.05     458.47            18.90        72           J           134.8
      P80-20M-115       19.88      504.95           20.05     509.27            20.87        80           M           216.2
      P90-20M-115       22.39      568.71           22.56     537.02            23.43        90           M           246.5
     P112-20M-115       27.90      736.60           28.07     712.98            —           112           M           273.2
     P144-20M-115       35.92      912.37           36.09     916.69            —           144           N           392.3
     P168-20M-115       41.94     1064.77           42.11    1069.60            —           168           N           469.0
     P192-20M-115       47.95     1217.93           48.12    1222.25            —           192           N           551.7
     P216-20M-115       53.97     1370.84           54.14    1375.16            —           216           N           617.5




96
SYNCHRO-COG RPP SPROCKETS                                               (CONTINUED)



20M-170
Face Width (F) = 7-1/2" For Belts 170mm (6.69") wide

                                                                Flange
     Part          Outside Diameter          Pitch Diameter    Diameter No. of                 Weight (lbs)
     No.         Inches Millimeters       Inches Millimeters    Inches  Grooves    Bushing     Less Bush.
 P34-20M-170       8.35    212.09          8.52    216.41        9.45     34      2-1/8"-MPB      81.4
 P36-20M-170       8.85    224.79          9.02    229.11        9.84     36      2-1/8"-MPB      92.6
 P38-20M-170       9.35    237.49          9.52    241.81       10.43     38           J          71.7
 P40-20M-170       9.86    250.44         10.03    254.76       10.83     40           J          79.8
 P44-20M-170      10.86    275.84         11.03    280.16       11.81     44           J          96.5
 P48-20M-170      11.86    301.24         12.03    305.56       12.80     48           M         148.0
 P52-20M-170      12.86    326.64         13.03    330.96       13.76     52           M         175.4
 P56-20M-170      13.97    352.30         14.04    356.62       14.76     56           M         204.4
 P60-20M-170      14.87    377.70         15.04    382.02       15.93     60           M         233.3
 P64-20M-170      15.87    403.10         16.04    407.42       16.93     64           M         209.5
 P68-20M-170      16.87    428.50         17.04    432.82       17.93     68           M         222.0
 P72-20M-170      17.88    454.15         18.05    458.47       18.90     72           M         230.2
 P80-20M-170      19.88    504.95         20.05    509.27       20.87     80           M         247.8
 P90-20M-170      22.39    568.71         22.56    537.02       23.43     90           M         284.5
P122-20M-170      27.90    736.60         28.07    712.98       —        112           N         360.7
P144-20M-170      35.92    912.37         36.09    916.69       —        144           N         478.1
P168-20M-170      41.94   1064.77         42.11   1069.60       —        168           P         658.3
P192-20M-170      47.95   1217.93         48.12   1222.25       —        192           P         739.2
P216-20M-170      53.97   1370.84         54.14   1375.16       —        216           P         900.7


20M-230
Face Width (F) = 9-7/8" For Belts 230mm (9.06") wide

                                                                Flange
     Part          Outside Diameter          Pitch Diameter    Diameter No. of                 Weight (lbs)
     No.         Inches Millimeters       Inches Millimeters    Inches  Grooves    Bushing     Less Bush.
 P38-20M-230       9.35     237.49         9.52    241.81       10.43     38      2-7/8"-MPB 119.9
 P40-20M-230       9.86     250.44        10.03    254.76       10.83     40      2-7/8"-MPB 146.8
 P44-20M-230      10.86     275.84        11.03    280.16       11.81     44      2-7/8"-MPB 179.6
 P48-20M-230      11.86     301.24        12.03    305.56       12.80     48           M      163.6
 P52-20M-230      12.86     326.64        13.03    330.96       13.76     52           M      193.0
 P56-20M-230      13.97     352.30        14.04    356.62       14.46     56           M      223.6
 P60-20M-230      14.87     377.70        15.04    382.02       15.93     60           M      251.8
 P64-20M-230      15.87     403.10        16.04    407.42       16.93     64           M      232.8
 P68-20M-230      16.87     428.50        17.04    432.82       17.93     68           N      375.3
 P72-20M-230      17.88     454.15        18.05    458.47       18.90     72           N      338.8
 P80-20M-230      19.88     504.95        20.05    509.27       20.87     80           N      331.3
 P90-20M-230      22.39     568.71        22.56    537.02       23.43     90           N      370.3
P112-20M-230      27.90     736.60        28.07    712.98       —        112           N      408.6
P144-20M-230      35.92     912.37        36.09    916.69       —        144           P      622.2
P168-20M-230      41.94    1064.77        42.11   1069.60       —        168           P      741.8
P192-20M-230      47.95    1217.93        48.12   1222.25       —        192           W     1111.2
P216-20M-230      53.97    1370.84        54.14   1375.16       —        216           W     1237.6




                                                                                                              97
     SYNCHRO-COG RPP SPROCKETS                                               (CONTINUED)



     20M-290
     Face Width (F) = 12-1/4" For Belts 290mm (11.42") wide

                                                                     Flange
          Part          Outside Diameter          Pitch Diameter    Diameter No. of              Weight (lbs)
          No.         Inches Millimeters       Inches Millimeters    Inches  Grooves   Bushing   Less Bush.
      P52-20M-290       12.86     326.64      13.03     330.96       13.76     52        N        238.0
      P56-20M-290       13.87     352.30      14.04     356.62       14.76     56        N        275.1
      P60-20M-290       14.87     377.70      15.04     382.02       15.93     60        N        309.0
      P64-20M-290       15.87     403.10      16.04     407.42       16.93     64        N        350.8
      P68-20M-290       16.87     428.50      17.04     432.82       17.93     68        N        397.3
      P72-20M-290       17.88     454.15      18.05     458.47       18.90     72        N        362.3
      P80-20M-290       19.88     504.95      20.05     509.27       20.87     80        N        365.7
      P90-20M-290       22.39     568.71      22.56     537.02       23.43     90        N        411.1
     P112-20M-290       27.90     736.60      28.07     712.98       —        112        P        600.9
     P144-20M-290       35.92     912.37      36.09     916.69       —        144        P        725.0
     P168-20M-290       41.94    1064.77      42.11    1069.60       —        168        W       1067.2
     P192-20M-290       47.95    1217.93      48.12    1222.25       —        192        W       1236.4
     P216-20M-290       53.97    1370.84      54.14    1375.16       —        216        W       1415.1

     20M-340
     Face Width (F) = 14-1/4" For Belts 340mm (13.39") wide

                                                                     Flange
          Part          Outside Diameter          Pitch Diameter    Diameter No. of              Weight (lbs)
          No.         Inches Millimeters       Inches Millimeters    Inches  Grooves   Bushing   Less Bush.
      P52-20M-340       12.86     326.64      13.03     330.96       13.76     52        N        252.8
      P56-20M-340       13.87     352.30      14.04     356.62       14.76     56        N        291.2
      P60-20M-340       14.87     377.70      15.04     382.02       15.93     60        N        324.5
      P64-20M-340       15.87     403.10      16.04     407.42       16.93     64        N        367.5
      P68-20M-340       16.87     428.50      17.04     432.82       17.93     68        N        415.9
      P72-20M-340       17.88     454.15      18.05     458.47       18.90     72        N        382.1
      P80-20M-340       19.88     504.95      20.05     509.27       20.87     80        P        494.0
      P90-20M-340       22.39     568.71      22.56     537.02       23.43     90        P        513.2
     P112-20M-340       27.90     736.60      28.07     712.98       —        112        P        630.7
     P144-20M-340       35.92     912.37      36.09     916.69       —        144        W        989.6
     P168-20M-340       41.94    1064.77      42.11    1069.60       —        168        W       1123.2
     P192-20M-340       47.95    1217.93      48.12    1222.25       —        192        S       1710.9
     P216-20M-340       53.97    1370.84      54.14    1375.16       —        216        S       1898.1




98
SYNCHRO-COG TIMING PULLEYS


STOCK SIZES


         For Use With:
    Synchro-Cog Timing Belts
       (XL, L, H, XH, XXH)

                See page 30



Made of high-quality metals, these
pulleys are machined to exacting
standards for a perfect mesh with the
mating belt. Synchro-Cog timing
drives provide long-lasting synchro-
nous power transmission on a wide
variety of applications.


XL037*                                                                L050
Face Width(F) = 9/16" For Belts 1/4 and 3/8 inch wide.                Face Width(F) = 3/4" For Belts 1/2 inch wide.

                       Flange                                                                                                                 Weight
    Part       Pitch   Outside     No. of     Plain Bore     Weight                         Flange                                             (lbs)
    No.        Dia.     Dia.      Grooves   Stock    Max.     (lbs)      Part       Pitch   Outside No. of  Plain Bore                         Less
                                                                         No.        Dia.      Dia. Grooves Stock Max. Bushing                  Bush.
 M10XL037        .64      .93       10       3/16     1/4      .1
 M11XL037        .70      .93       11       3/16     1/4      .1     M10L050 1.19          1-7/16         10       3/8    9/16        —         .2
 M12XL037        .76      .99       12       3/16    5/16      .1     M12L050 1.43          1-11/16        12       3/8   13/16        —         .3
 M14XL037        .90    1.12        14        1/4     3/8      .1     M14L050 1.67          1-15/16        14       3/8     7/8        —         .4
 M15XL037        .96    1.18        15        1/4    7/16      .1     M16L050 1.91          2-3/16         16       1/2    1-1/8       —         .6
 M16XL037       1.02    1.25        16        1/4     1/2      .1     M17L050 2.03          2-3/16         17       1/2    1-1/8       —         .7
 M18XL037       1.15    1.38        18        1/4    9/16      .1     M18L050 2.15           2-3/8         18       1/2   1-3/16       —         .7
 M20XL037       1.27    1.50        20        1/4   11/16      .2     Q18L050 2.15           2-3/8         18       —       —          JA        .7
 M21XL037       1.34    1.57        21        1/4   11/16      .2     M19L050 2.27           2-3/8         19       1/2   1-3/16       —         .8
 M22XL037       1.40    1.63        22        1/4     3/4      .2     M20L050 2.39           2-5/8         20       1/2   1-1/4        —         .9
 M24XL037       1.53    1.76        24        1/4   13/16      .3     M21L050 2.51           2-3/4         21       1/2   1-5/16       —        1.0
 M28XL037       1.78    2.01        28        1/4   15/16      .3     M22L050 2.63             3           22       1/2   1-1/2        —        1.1
 M30XL037       1.91    2.14        30       5/16   1-1/16     .4     Q22L050 2.63           2-7/8         22       —       —          JA       1.1
 M32XL037       2.04    —           32       5/16   1-3/16     .2     M24L050 2.87           3-1/4         24       1/2   1-5/8        —        1.6
 M36XL037       2.29    —           36       5/16   1-3/16     .5     Q24L050 2.87           3-1/8         24       —       —          SH       1.0
 M40XL037       2.55    —           40       5/16   1-3/16     .8     M26L050 3.10          3-5/16         26       1/2    1-5/8       —        2.3
 M42XL037       2.68    —           42       5/16   1-3/16     .9     Q26L050 3.10           3-3/8         26       —       —          SH       1.2
 M44XL037       2.80    —           44       5/16   1-3/16    1.1     M28L050 3.34          3-9/16         28       1/2    1-5/8       —        2.5
 M48XL037       3.06    —           48       5/16   1-3/16    1.3     Q28L050 3.34           3-5/8         28       —       —          SH       1.2
 M60XL037       3.82    —           60        3/8   1-3/16    1.4     M30L050 3.58           3-3/4         30       1/2   1-5/8        —        2.7
 M72XL037       4.58    —           72        3/8   1-3/16    1.8     Q30L050 3.58          3-13/16        30       —       —         SDS       2.3
                                                                      M32L050 3.82             4           32       1/2   1-7/8        —        3.0
                                                                      Q32L050 3.82           4-1/16        32       —       —         SDS       2.4
                                                                      Q36L050 4.30          4-17/32        36       —       —         SDS       2.5
                                                                      Q40L050 4.78             5           40       —       —         SDS       2.6
                                                                      Q44L050 5.25          5-31/64        44       —       —         SDS       3.1
                                                                      Q48L050 5.73             6           48       —       —         SDS       3.4
                                                                      Q60L050 7.16             —           60       —       —          SD       5.1
                                                                      Q72L050 8.59             —           72       —       —          SD       6.5
                                                                      Q84L050 10.03            —           84       —       —          SD       7.8
                                                                      Q96L050 11.46            —           96       —       —          SD       9.3
                                                                      Q120L050 14.32           —          120       —       —         SD       13.8
                                                                      *Also available in Aluminum Construction (AXL) Special order, factory stock only.




                                                                                                                                                          99
      SYNCHRO-COG TIMING PULLEYS                                            (CONTINUED)



      L075                                                               H100
      Face Width (F) = 1" For Belts 3/4 inch wide.                       Face Width (F) = 1-5/16" For Belts 1 inch wide.

                                                                Weight                                                             Weight
                         Flange                                  (lbs)                      Flange                                  (lbs)
         Part      Pitch Outside No. of       Plain Bore         Less       Part      Pitch Outside No. of        Plain Bore        Less
         No.       Dia.    Dia. Grooves       Stock Max. Bushing Bush.      No.       Dia.    Dia. Grooves       Stock Max. Bushing Bush.
      M12L075 1.43         1-11/16     12    3/8 3/16 —           .4     M14H100 2.23        2-3/8       14       5/8      1       —     1.4
      M14L075 1.67         1-15/16     14    3/8  7/8   —         .5     Q14H100 2.23       2-15/32      14       —        —       JA    1.0
      M16L075 1.91         2-3/16      16    1/2 1-1/8 —          .7     M16H100 2.55        2-3/4       16       5/8    1-1/4     —     2.0
      M17L075 2.03         2-3/16      17    1/2 1-1/8 —          .8     Q16H100 2.55        2-3/4       16       —        —       JA    1.5
      M18L075 2.15          2-3/8      18    1/2 1-3/16 —         .9     M17H100 2.71          3        17        3/4    1-1/4     —     2.6
      Q18L075 2.15           2-3/8     18    —     —    JA        .7     M18H100 2.87        3-1/4       18       5/8    1-1/2     —     2.8
      M19L075 2.27          2-3/8      19    1/2 1-3/16 —        1.1     Q18H100 2.87        3-1/8       18       —        —       SH    1.2
      M20L075 2.39          2-5/8      20    1/2 1-1/4 —         1.5     M19H100 3.02        3-1/4       19       5/8   1-9/16     —     2.9
      Q20L075 2.39           2-5/8     20    —     —    JA       1.5     M20H100 3.18       3-5/16       20       5/8    1-5/8     —     3.4
      M21L075 2.51          2-3/4      21    1/2 1-5/16 —        1.6     Q20H100 3.18        3-3/8       20       —        —       SH    1.5
      M22L075 2.63             3       22    1/2 1-1/2 —         1.8     M21H100 3.34       3-9/16       21       3/4   1-11/16    —     3.8
      Q22L075 2.63           2-7/8     22    —     —    JA       1.2     M22H100 3.50        3-3/4       22       3/4    1-7/8     —     4.3
      M24L075 2.86          3-1/4      24    5/8 1-5/8 —         2.1     Q22H100 3.50        3-3/4       22       —        —      SDS    1.8
      Q24L075 2.87           3-1/8     24    —     —    SH       1.3     M24H100 3.82          4        24        3/4    2-1/8     —     5.3
      M26L075 3.10         3-5/16      26    5/8 1-5/8 —         2.8     Q24H100 3.82        4-1/16      24       —        —      SDS    2.4
      Q26L075 3.10           3-3/8     26    —     —    SH       1.5     M26H100 4.14        4-3/8       26       3/4    2-1/2     —     6.7
      M28L075 3.34         3-9/16      28    5/8 1-5/8 —         3.1     Q26H100 4.14        4-3/8       26       —        —      SDS    2.6
      Q28L075 3.34           3-5/8     28    —     —    SH       1.7     M28H100 4.46       4-11/16      28       3/4    2-5/8     —     8.0
      M30L075 3.58          3-3/4      30    5/8 1-5/8 —         3.4     Q28H100 4.46       4-11/16      28       —        —      SDS    3.0
      Q30L075 3.58         3-13/16     30    —     — SDS         1.9     Q30H100 4.78          5        30        —        —      SD     3.0
      M32L075 3.82             4       32    5/8 1-7/8 —         3.7     Q32H100 5.09        5-5/16      32       —        —       SK    4.9
      Q32L075 3.82          4-1/16     32    —     — SDS         2.1     Q36H100 5.73       5-15/16      36       —        —       SK    6.3
      Q36L075 4.30         4-17/32     36    —     — SDS         2.4     Q40H100 6.37        6-9/16      40       —        —       SK    8.2
      Q40L075 4.78             5       40    —     — SDS         3.0     Q44H100 7.00        7-1/4       44       —        —       SK   10.2
      Q44L075 5.25         5-31/64     44    —     — SDS         3.8     Q48H100 7.64        7-7/8       48       —        —       SK   14.0
      Q48L075 5.73             6       48    —     — SDS         4.4     Q60H100 9.55          —        60        —        —       SF   11.0
      Q60L075 7.16            —        60    —     —    SD       5.1     Q72H100 11.46         —        72        —        —       SF   14.0
      Q72L075 8.59            —        72    —     —    SD       6.5     Q84H100 13.37         —        84        —        —       SF   20.0
      Q84L075 10.03           —        84    —     —    SD       7.8     Q96H100 15.28         —        96        —        —       SF   27.0
      Q96L075 11.46           —        96    —     —    SD       9.3     Q120H100 19.10        —        120       —        —       SF   38.0
      Q120L075 14.32          —       120    —     —    SD      13.8     Q156H100 24.83        —        156       —        —       SF   49.0




100
SYNCHRO-COG TIMING PULLEYS                                                (CONTINUED)



L100                                                                   H150
Face Width (F) = 1-516" For Belts 1 inch wide.                         Face Width( F) = 1-3/4" For M, 1-13/16" for Q For Belts 1-1/2 inch wide.

                                                          Weight                                                                 Weight
                   Flange                                  (lbs)                          Flange                                  (lbs)
    Part     Pitch Outside No. of        Plain Bore        Less            Part     Pitch Outside No. of        Plain Bore        Less
    No.      Dia.    Dia. Grooves       Stock Max. Bushing Bush.           No.      Dia.    Dia. Grooves       Stock Max. Bushing Bush.
M14L100 1.67       1-15/16      14       3/8       7/8     —      .6   M14H150       2.23 2-3/8        14        3/4      1      —      1.8
M16L100 1.91       2-3/16       16       1/2      1-1/8    —      .8   Q14H150       2.23 2-7/16       14        —        —      JA     1.2
M17L100 2.03       2-3/16       17       1/2      1-1/8    —     1.0   M16H150       2.55 2-3/4        16        3/4    1-1/4    —      2.5
M18L100 2.15        2-3/8       18       1/2     1-3/16    —     1.1   M17H150       2.71    3        17         3/4    1-1/4    —      2.8
Q18L100 2.15        2-3/8       18       —         —       JA    1.1   Q16H150       2.55 2-3/4        16        —        —      JA     1.4
M19L100 2.27        2-3/8       19       1/2     1-3/16    —     1.4   M18H150       2.87 3-1/4        18        3/4    1-1/2    —      3.3
M20L100 2.39        2-5/8       20       1/2      1-1/4    —     1.7   Q18H150       2.87 3-1/8        18        —        —      SH     1.5
Q20L100 2.39        2-5/8       20       —         —       JA    1.8   M19H150       3.02 3-1/4        19        3/4   1-9/16    —      3.9
M21L100 2.51        2-3/4       21       5/8     1-5/16    —     1.8   M20H150       3.18 3-5/16       20        3/4    1-5/8    —      4.3
M22L100 2.63          3         22       5/8     1-1/2     —     2.0   Q20H150       3.18 3-3/8        20        —        —      SH     1.9
Q22L100 2.63        2-7/8       22       —         —       JA    2.0   M21H150       3.34 3-9/16       21        3/4   1-11/16   —      5.3
M24L100 2.87        3-1/4       24       5/8      1-5/8    —     2.5   M22H150       3.50 3-3/4        22        3/4    1-7/8    —      5.4
Q24L100 2.87        3-1/8       24       —         —       SH    2.5   Q22H150       3.50 3-3/4        22        —        —      SD     2.6
M26L100 3.10       3-5/16       26       5/8      1-7/8    —     3.3   M24H150       3.82    4        24         3/4    2-1/8    —      6.5
Q26L100 3.10        3-3/8       26       —         —       SH    3.3   Q24H150       3.82 4-1/16       24        —        —      SD     2.7
M28L100 3.34       3-9/16       28       5/8        2      —     3.6   M26H150       4.14 4-3/8        26        3/4    2-1/2    —      8.4
Q28L100 3.34        3-5/8       28       —         —       SH    3.6   Q26H150       4.14 4-3/8        26        —        —      SD     3.6
M30L100 3.58        3-3/4       30       5/8      2-1/8    —     4.0   M28H150       4.46 4-11/16      28        3/4    2-5/8    —      9.3
Q30L100 3.58       3-13/16      30       —         —      SDS    4.0   Q28H150       4.46 4-11/16      28        —        —      SD     4.4
M32L100 3.82          4         32       5/8     2-/14     —     4.4   Q30H150       4.78    5        30         —        —      SD     5.3
Q32L100 3.82        4-1/16      32       —         —      SDS    4.4   Q32H150       5.09 5-5/16       32        —        —      SK     5.0
Q36L100 4.30       4-17/32      36       —         —      SDS    3.0   Q36H150       5.73 5-15/16      36        —        —      SK     7.0
Q40L100 4.78          5         40       —         —      SDS    3.6   Q40H150       6.37 6-9/16       40        —        —      SK     9.0
Q44L100 5.25       5-31/64      44       —         —      SDS    4.5   Q44H150       7.00 7-1/4        44        —        —      SK    11.0
Q48L100 5.73          6         48       —         —      SDS    5.3   Q48H150       7.64 7-7/8        48        —        —      SK    14.0
Q60L100 7.16          —         60       —         —       SD    5.8   Q60H150       9.55 —           60         —        —      SF    13.0
Q72L100 8.59          —         72       —         —       SD    8.0   Q72H150      11.46 —           72         —        —      SF    17.0
Q84L100 10.03         —         84       —         —       SD    9.2   Q84H150      13.37 —           84         —        —      SF    21.5
Q96L100 11.46         —         96       —         —       SD   11.2   Q96H150      15.28 —           96         —        —      SF    25.0
Q120L100 14.32        —        120       —         —      SD    16.2   Q120H150     19.10 —           120        —        —      SF    34.5
                                                                       Q156H150     24.83 —           156        —        —      SF    49.5




                                                                                                                                                  101
      SYNCHRO-COG TIMING PULLEYS                                                   (CONTINUED)



      H200                                                                      H300
      Face Width (F) = 2-9/32" For M, 2-11/32" For Q For Belts 2 inches wide.   Face Width (F) = 4-1/16" for M, 4-5/16" for Q For Belts 3 inches wide.

                                                                Weight                                                                     Weight
                         Flange                                  (lbs)                             Flange                                   (lbs)
          Part     Pitch Outside No. of        Plain Bore        Less               Part     Pitch Outside No. of         Plain Bore        Less
          No.      Dia.    Dia.  Grooves      Stock Max. Bushing Bush.              No.      Dia.    Dia.  Grooves       Stock Max. Bushing Bush.
      M14H200       2.23 2-3/8        14       3/4      1      —       2.2      M16H300       2.55 2-3/4        16       3/4 1-1/4       —       4.2
      Q14H200       2.23 2-7/16       14       —        —      JA      1.6      M17H300       2.71    3        17        3/4 1-1/4       —       4.3
      M16H200       2.55 2-3/4        16       3/4    1-1/4    —       3.1      M18H300       2.87 3-1/4        18       3/4 1-1/2       —       4.4
      Q16H200       2.55 2-3/4        16       —        —      JA      1.8      M19H300       3.02 3-1/4        19       3/4 1-9/16      —       5.0
      M17H200       2.71    3        17        3/4    1-1/4    —       3.4      M20H300       3.18 3-5/16       20       3/4 1-5/8       —       7.4
      M18H200       2.87 3-1/4        18       3/4    1-1/2    —       3.4      M21H300       3.34 3-9/16       21        1 1-5/8        —       8.2
      Q18H200       2.87 3-1/8        18       —        —      SH      1.6      M22H300       3.50 3-3/4        22      1-1/8 1-7/8      —       8.7
      M19H200       3.02 3-1/4        19       3/4   1-9/16    —       3.7      Q22H300       3.50 3-3/4        22       —     —         SD      4.0
      M20H200       3.18 3-5/16       20       3/4    1-5/8    —       4.9      M24H300       3.82    4        24       1-1/8 2-1/8      —      10.0
      Q20H200       3.18 3-3/8        20       —        —      SH      2.9      Q24H300       3.82 4-1/16       24       —     —         SD      4.8
      M21H200       3.34 3-9/16       21        1    1-11/16   —       6.1      M26H300       4.14 4-3/8        26      1-1/8 2-1/2      —      12.3
      M22H200       3.50 3-3/4        22        1     1-7/8    —       6.3      Q26H300       4.14 4-3/8        26       —     —         SD      5.0
      Q22H200       3.50 3-3/4        22       —        —      SD      3.2      M28H300       4.46 4-11/16      28      1-1/8 2-5/8      —      15.0
      M24H200       3.82    4        24         1     2-1/8    —       7.5      Q28H300       4.46 4-11/16      28       —     —         SD      6.0
      Q24H200       3.82 4-1/16       24       —        —      SD      4.3      Q30H300       4.78    5        30        —     —         SD      7.2
      M26H200       4.14 4-3/8        26        1     2-1/2    —       9.5      Q32H300       5.09 5-5/16       32       —     —         SK      8.4
      Q26H200       4.14 4-3/8        26       —        —      SD      4.5      Q36H300       5.73 5-15/16      36       —     —         SK     10.0
      M28H200       4.46 4-11/16      28        1     2-5/8    —      11.0      Q40H300       6.37 6-9/16       40       —     —         SK     12.5
      Q28H200       4.46 4-11/16      28       —        —      SD      4.7      Q44H300       7.00 7-1/4        44       —     —         SK     15.5
      Q30H200       4.78    5        30        —        —      SD      5.7      Q48H300       7.64 7-7/8        48       —     —         SF     17.0
      Q32H200       5.09 5-5/16       32       —        —      SK      6.7      Q60H300       9.55 —           60        —     —         SF     18.0
      Q36H200       5.73 5-15/16      36       —        —      SK      8.0      Q72H300      11.46 —           72        —     —         SF     23.0
      Q40H200       6.37 6-9/16       40       —        —      SK     10.2      Q84H300      13.37 —           84        —     —         SF     30.0
      Q44H200       7.00 7-1/4        44       —        —      SK     12.5      Q96H300      15.28 —           96        —     —          E     38.0
      Q48H200       7.64 7-7/8        48       —        —      SF     15.0      Q120H300     19.10 —           120       —     —          E     51.0
      Q60H200       9.55 —           60        —        —      SF     16.0      Q156H300     24.83 —           156       —     —          E     69.0
      Q72H200      11.46 —           72        —        —      SF     21.0
      Q84H200      13.37 —           84        —        —      SF     23.0
      Q96H200      15.28 —           96        —        —       E     34.0
      Q120H200     19.10 —           120       —        —       E     42.0      XH200
      Q156H200     24.83 —           156       —        —       E     60.0      Face Width (F) = 2-9/16" For Belts 2 inches wide

                                                                                                          Flange                           Weight
                                                                                    Part        Pitch     Outside No. of                    (lbs)
                                                                                    No.         Dia.       Dia.   Grooves       Bushing Less Bushing
                                                                                Q18XH200        5.01      5-9/16       18          SK          12
                                                                                Q20XH200        5.57      6-3/32       20          SK          16
                                                                                Q22XH200        6.13     6-21/32       22          SK          11
                                                                                Q24XH200        6.69      7-7/32       24          SF          12
                                                                                Q26XH200        7.24     7-25/32       26          SF          14
                                                                                Q28XH200        7.8      8-11/32       28           E          16
                                                                                Q30XH200        8.36     8-29/32       30           E          21
                                                                                Q32XH200        8.91      9-7/16       32           E          24
                                                                                Q40XH200       11.14     11-11/16      40           F          39
                                                                                Q48XH200       13.37        —         48            F         46
                                                                                Q60XH200       16.71        —         60            F         46
                                                                                Q72XH200       20.05        —         72            F         57
                                                                                Q84XH200       23.40        —         84            F         66
                                                                                Q96XH200       26.74        —         96            F         80
                                                                                Q120XH200      33.42        —         120           F         101




102
SYNCHRO-COG TIMING PULLEYS                                              (CONTINUED)



XH300                                                                XXH300
Face Width (F) = 3-5/8" For Belts 3 inches wide                      Face Width (F) = 3-11/16" For Belts 3 inches wide

                         Flange                          Weight                               Flange                          Weight
    Part        Pitch    Outside No. of                   (lbs)          Part        Pitch    Outside No. of                   (lbs)
    No.         Dia.      Dia.   Grooves      Bushing Less Bushing       No.         Dia.      Dia.   Grooves      Bushing Less Bushing
Q18XH300        5.01     5-9/16       18            SK     15        Q18XXH300       7.16     7-7/8        18            SF     27
Q20XH300        5.57     6-3/32       20            SK     19        Q20XXH300       7.96    8-11/16       20            SF     37
Q22XH300        6.13    6-21/32       22            SK     14        Q22XXH300       8.75     9-1/2        22            E      30
Q24XH300        6.69     7-7/32       24            SF     16        Q24XXH300       9.55    10-5/16       24            E      36
Q26XH300        7.24    7-25/32       26            SF     18        Q26XXH300      10.36    11-1/16       26            E      30
Q28XH300        7.80    8-11/32       28             E     20        Q30XXH300      11.94    12-11/16      30             F     57
Q30XH300        8.36    8-29/32       30             E     25        Q34XXH300      13.53     14-1/4       34             F     67
Q32XH300        8.91     9-7/16       32             E     29        Q40XXH300      15.92     16-5/8       40             F     75
Q40XH300       11.14    11-11/16      40             F     45        Q48XXH300      19.10       —          48             J    102
Q48XH300       13.37       —         48              F    53         Q60XXH300      28.87       —          60             J    108
Q60XH300       16.71       —         60              F    57         Q72XXH300      28.65       —          72             J    137
Q72XH300       20.02       —         72              J    76         Q90XXH300      35.81       —          90             J    185
Q84XH300       23.40       —         84              J    88
Q96XH300       26.74       —         96              J    102        XXH400
Q120XH300      33.42       —         120             J    134
                                                                     Face Width (F) = 4-3/4" For Belts 4 inches wide

XH400                                                                                         Flange                          Weight
                                                                         Part        Pitch    Outside No. of                   (lbs)
Face Width (F) = 4-11/16" For Belts 4 inches wide                        No.         Dia.      Dia.   Grooves      Bushing Less Bushing

                         Flange                          Weight      Q18XXH400       7.16     7-7/8        18            SF     32
    Part        Pitch    Outside No. of                   (lbs)      Q20XXH400       7.96    8-11/16       20            SF     39
    No.         Dia.      Dia.   Grooves      Bushing Less Bushing
                                                                     Q22XXH400       8.75     9-1/2        22            E      36
Q20XH400        5.57     6-3/32       20            SK     22        Q24XXH400       9.55    10-5/16       24            E      44
Q22XH400        6.13     6-9/16       22            SK     20        Q26XXH400      10.35    11-1/16       26             F     56
Q24XH400        6.69     7-1/4        24            SF     26        Q30XXH400      11.94    12-11/16      30             F     66
Q26XH400        7.24    7-49/64       26            SF     32        Q34XXH400      13.53     14-1/4       34             J     84
Q28XH400        7.80    8-11/32       28             E     23        Q40XXH400      15.92     16-5/8       40             J     94
Q30XH400        8.36    8-29/32       30             E     30        Q48XXH400      19.10       —          49            K     120
Q32XH400        8.91     9-7/16       32             E     34        Q60XXH400      23.87       —          60            M     161
Q40XH400       11.14    11-11/16      40             F     52        Q72XXH400      28.65       —          72            M     200
Q48XH400       13.37       —         48              J    67         Q90XXH400      35.81       —          90            M     247
Q60XH400       16.71       —         60              J    74
Q72XH400       20.05       —         72              J    90         XXH500
Q84XH400       23.40       —         84              J    102
                                                                     Face Width (F) = 5-13/16" For Belts 5 inches wide
Q96XH400       26.74       —         96              J    124
Q120XH400      33.42       —         120             J    156                                 Flange                          Weight
                                                                         Part        Pitch    Outside No. of                   (lbs)
                                                                         No.         Dia.      Dia.   Grooves      Bushing Less Bushing
XXH200
                                                                     Q22XXH500       8.75     9-1/2        22            E      42
Face Width (F) = 2-5/8" For Belts 2 inches wide
                                                                     Q24XXH500       9.55    10-5/16       24            F      54
                         Flange                          Weight      Q26XXH500      10.35    11-1/16       26            F      64
    Part        Pitch    Outside No. of                   (lbs)      Q30XXH500      11.94    12-11/16      30            J      89
    No.         Dia.      Dia.   Grooves      Bushing Less Bushing
                                                                     Q34XXH500      13.53     14-1/4       34            J      95
Q18XXH200       7.16     7-7/8        18            SK    26         Q40XXH500      15.92     16-5/8       40            J     107
Q20XXH200       7.96    8-11/16       20            SK    34         Q48XXH500      19.10       —          48            M     171
Q22XXH200       8.75     9-1/2        22             E     24        Q60XXH500      23.87       —          60            M     186
Q24XXH200       9.55    10-5/16       24             E     29        Q72XXH500      28.65       —          72            M     222
Q26XXH200      10.35    11-1/16       26             E     32        Q90XXH500      35.81       —          90            m     281
Q30XXH200      11.94    12-11/16      30             F     47
Q34XXH200      13.53     14-1/4       34             F     56
Q40XXH200      15.92     16-5/8       40             F     60
Q48XXH200      19.10       —          48             J    81
Q60XXH200      23.87       —          60             J    89
Q72XXH200      28.65       —          72             J    108
Q90XXH200      35.81       —          90             J    135



                                                                                                                                          103
      BUSHING DIMENSIONS


      Most widely used bushing design in the
      industry. Flanged with an internal
      keyway and completely split for easy
      installation. Special tapered surfaces
      improve grip. Axial movement is virtually
      eliminated.




                                                                                              Weight Range,            Number and
                                                                                                 Pounds                  Size of
                                                                            Bolt Circle       Maximum Minimum          Cap Screws
       Bushing     A              B            D                L           Diameter            Bore     Bore           Required
         QT        1/4        1.625          2-1/2             1-1/4          2                 0.2       0.5        2(1/4 X 3/4)
          JA      5/16        1.375             2                1            1.66              0.2       0.5        3(10-24 X 1)
          SH      7/16        1.871          2-5/8            1-5/16          2.25              0.6       1.2        3(1/4 X 1-3/8)
         SDS      7/16        2.187          3-1/8           1-5/16           2.69              0.8       1.7        3(1/4 X 1-3/8)
          SD      7/16        2.187          3-1/8           1-13/16          2.69              0.9       2.2        3(1/4 X 1-7/8)
          SK      9/16        2.812          3-7/8           1-15/16          3.31              1.5       3.9        3(5/16 X 2)
          SF       5/8        3.125          4-5/8            2-1/16          3.88              2.2       5.4        3(3/8 X 2)
           E       7/8        3.834             6              2-3/4          5.00              5.6      11.7        3(1/2 X 2-3/4)
           F        1         4.437           6-5/8            3-3/4          5.63              8.5      19.4        3(9/16 X 3-5/8)
           J      1-1/8       5.145          7-1/4             4-5/8          6.25             12.8      28.6        3(5/8 x 4-1/2)
          M       1-1/4       6.496             9              6-3/4          7.88             29.5      63.4        4(3/4 X 6-3/4)
           N      1-1/2       6.992            10              8-1/8          8.50             46.0      95.0        4(7/8 X 8)
           P      1-3/4       8.242          11-3/4            9-3/8         10.00             88.0     178.0        4(1 X 9-1/2)
          W         2        10.429            15             11-3/8         12.75            155.0     262.0        4(1-1/8 X 11-1/2)
           S      2-3/4      12.125          17-3/4           15-1/4         15.00            285.0     410.0        5(1-1/4 X 15)

      METRIC BORE — KEY DIMENSIONS — MILLIMETERS
      The Metric System does not refer to Keyseat or Keyway dimensions as does the English System. Instead, dimensions are
      given for the Key itself, which is rectangular in shape, not square as in the English System. This meets ISO standards.



                      Bore         Key                                 Bore         Key                             Bore         Key
       Bushing     Millimeters Millimeters         Bushing          Millimeters Millimeters           Bushing    Millimeters Millimeters
        MQT            14         5 x 2.5              MJ              50          14 x 9              MSF          28, 30      8x7
                       19          6x3                                 55          16 x 10                        32, 35, 38    10 x 8
                 25, 25, 28, 30     8x4                              60, 65        18 x 11                          40, 42      12 x 8
                       32         10 x 5                             70, 75        20 x 12                        45, 48, 50    14 x 9
         ME          35, 38        10 x 8                            80, 85        22 x 14                            55       16 x 10
                     40, 42        12 x 8                            90, 95        25 x 14                            60       18 x 11
                     48, 50        14 x 9                             100          28 x 16             MSH      24, 25, 28, 30 8 x 7
                       55         16 x 10             MSD        24, 25, 28, 30     8x7                             32, 35      10 x 8
                     60, 65       18 x 11                          32, 35, 38       10 x 8             MSK      24, 25, 28, 30 8 x 7
                     70, 75       20 x 12                            40, 42         12 x 8                        32, 35, 38    10 x 8
         MF          48, 50        14 x 9             MSDS       24, 25, 28, 30     8x7                             40, 42      12 x 8
                       55         16 x 10                          32, 35, 38       10 x 8                        45, 48, 50    14 x 9
                     60, 65       18 x 11                            40, 42         12 x 8                            55       16 x 10
                     70, 75       20 x 12
                     80, 85       22 x 14
                       90         25 x 14



104
BUSHINGS


BORE AND KEYSEAT DIMENSIONS
         Stock                          Stock                              Stock                             Stock
         Bores                          Bores                              Bores                             Bores
Bush.   Inches    Keyseat      Bush.   Inches      Keyseat      Bush.     Inches     Keyseat      Bush.     Inches     Keyseat
QT        3/8       No K.S.    SDS        1/2     1/8 x 1/16    SK           7/8    3/16 x 3/32    SF         2-1/4     1/2 x 1/4
         7/16       No K.S               9/16     1/8 x 1/16    (cont.)    15/16     1/4 x 1/8    (cont.)    2-5/16   5/8 x 3/16*
          1/2     1/8 x 1/16              5/8    3/16 x 3/32                  1       1/4 x 1/8               2-3/8   5/8 x 3/16*
         9/16     1/8 x 1/16            11/16    3/16 x 3/32               1-1/16     1/4 x 1/8              2-7/16   5/8 x 3/16*
          5/8    3/16 x 3/32              3/4    3/16 x 3/32                1-1/8     1/4 x 1/8               2-1/2   5/8 x 3/16*
        11/16    3/16 x 3/32            13/16    3/16 x 3/32               1-3/16     1/4 x 1/8              2-9/16   5/8 x 1/16*
          3/4    3/16 x 3/32              7/8    3/16 x 3/32                1-1/4     1/4 x 1/8               2-5/8   5/8 x 1/16*
        13/16    3/16 x 3/32            15/16     1/4 x 1/8               1-5/16†   5/16 x 5/32             2-11/16   5/8 x 1/16*
          7/8    3/16 x 3/32               1       1/4 x 1/8               1-3/8†   5/16 x 5/32               2-3/4   5/8 x 1/16*
        15/16     1/4 x 1/2             1-1/16     1/4 x 1/8               1-7/16    3/8 x 3/16             2-13/16      No K.S.
           1       1/4 x 1/2             1-1/8     1/4 x 1/8                1-1/2    3/8 x 3/16               2-7/8      No K.S.
        1-1/16     1/4 x 1/2            1-3/16     1/4 x 1/8               1-9/16    3/8 x 3/16             2-15/16      No K.S.
         1-1/8     1/4 x 1/2             1-1/4     1/4 x 1/8                1-5/8    3/8 x 3/16     E          7/8    3/16 x 3/32
        1-3/16     1/4 x 1/2           1-15/16   5/16 x 5/32              1-11/16    3/8 x 3/16              15/16     1/4 x 1/8
         1-1/4    1/4 x 1/16            1-3/8†   5/16 x 5/32                1-3/4    3/8 x 3/16                 1       1/4 x 1/8
        1-5/16   5/16 x 1/16            1-7/16    3/8 x 3/16              1-13/16     1/2 x 1/4               1-1/6     1/4 x 1/8
         1-3/8   5/16 x 1/16             1-1/2    3/8 x 3/16                1-7/8     1/2 x 1/4               1-1/8     1/4 x 1/8
        1-7/16    3/8 x 1/16            1-9/16    3/8 x 3/16              1-15/16     1/2 x 1/4              1-3/16     1/4 x 1/8
JA        1/2     1/8 x 1/16             1-5/8    3/8 x 3/16                  2       1/2 x 1/4               1-1/4     1/4 x 1/8
         9/16     1/8 x 1/16           1-11/16    3/8 x 3/16               2-1/16     1/2 x 1/4             1-15/16   5/16 x 5/32
          5/8    3/16 x 3/32             1-3/4    3/8 x 1/8*                2-1/8     1/2 x 1/4              1-3/8†   5/16 x 5/32
        11/16    3/16 x 3/32           1-13/16    1/2 x 1/8*               2-3/16    1/2 x 1/8*              1-7/16    3/8 x 3/16
          3/4    3/16 x 3/32             1-7/8   1/2 x 1/16*                2-1/4    1/2 x 1/8*               1-1/2    3/8 x 3/16
        13/16    3/16 x 3/32           1-15/16   1/2 x 1/16*               2-5/16   5/8 x 1/16*              1-9/16    3/8 x 3/16
          7/8    3/16 x 3/32               2        No K.S.                 2-3/8   5/8 x 1/16*               1-5/8    3/8 x 3/16
        15/16     1/4 x 1/8    SD         1/2     1/8 x 1/16               2-7/16   5/8 x 1/16*             1-11/16    3/8 x 3/16
           1       1/4 x 1/8             9/16     1/8 x 1/16                2-1/2   5/8 x 1/16*               1-3/4    3/8 x 3/16
        1-1/16   1/4 x 1/16*              5/8    3/16 x 3/32               2-9/16      No K.S.              1-13/16     1/2 x 1/4
         1-1/8   1/4 x 1/16*            11/16    3/16 x 3/32                2-5/8      No K.S.                1-7/8     1/2 x 1/4
        1-3/16   1/4 x 1/16*              3/4    3/16 x 3/32     SF          1/2     1/8 x 1/16             1-15/16     1/2 x 1/4
         1-1/4      No K.S.             13/16    3/16 x 3/32                9/16     1/8 x 1/16                 2       1/2 x 1/4
SH        1/2     1/8 x 1/16              7/8    3/16 x 3/32                 5/8    3/16 x 3/32              2-1/16     1/2 x 1/4
         9/16     1/8 x 1/16            15/16     1/4 x 1/8                11/16    3/16 x 3/32               2-1/8     1/2 x 1/4
          5/8    3/16 x 3/32               1       1/4 x 1/8                 3/4    3/16 x 3/32              2-3/16     1/2 x 1/4
        11/16    3/16 x 3/32            1-1/16     1/4 x 1/8               13/16    3/16 x 3/32               2-1/4     1/2 x 1/4
          3/4    3/16 x 3/32             1-1/8     1/4 x 1/8                 7/8    3/16 x 3/32              2-5/16    5/8 x 5/16
        13/16    3/16 x 3/32            1-3/16     1/4 x 1/8               15/16     1/4 x 1/8                2-3/8    5/8 x 5/16
          7/8    3/16 x 3/32             1-1/4     1/4 x 1/8                  1       1/4 x 1/8              2-7/16    5/8 x 5/16
        15/16     1/4 x 1/8              1-5/8   5/16 x 5/32               1-1/16     1/4 x 1/8               2-1/2    5/8 x 5/16
           1       1/4 x 1/8            1-3/8†   5/16 x 5/32                1-1/8     1/4 x 1/8              2-9/16    5/8 x 5/16
        1-1/16     1/4 x 1/8            1-7/16    3/8 x 3/16               1-3/16     1/4 x 1/8               2-5/8    5/8 x 5/16
         1-1/8     1/4 x 1/8             1-1/2    3/8 x 3/16                1-1/4     1/4 x 1/8             2-11/16    5/8 x 5/16
        1-3/16     1/4 x 1/8            1-9/16    3/8 x 3/16               1-5/16   5/16 x 5/32               2-3/4    5/8 x 5/16
         1-1/4     1/4 x 1/8             1-5/8    3/8 x 3/16               1-3/8†   5/16 x 5/32             2-13/16    3/4 x 1/8*
        1-5/16   5/16 x 5/32           1-11/16    3/8 x 3/16               1-7/16    3/8 x 3/16               2-7/8    3/4 x 1/8*
        1-3/8†   5/16 x 5/32             1-3/4    3/8 x 1/8*                1-1/2    3/8 x 3/16             2-15/16    3/4 x 1/8*
        1-7/16   3/8 x 1/16*           1-13/16    1/2 x 1/8*               1-9/16    3/8 x 3/16                 3      3/4 x 1/8*
         1-1/2   3/8 x 1/16*             1-7/8   1/2 x 1/1/6*               1-5/8    3/8 x 3/16              3-1/16    3/4 x 1/8*
        1-9/16   3/8 x 1/16*               2        No K.S.               1-11/16    3/8 x 3/16               3-1/8    3/4 x 1/8*
         1-5/8   3/8 x 1/16*   SK         1/2     1/8 x 1/16                1-3/4    3/8 x 3/16              3-3/16    3/4 x 1/8*
        1-1/16      No K.S.              9/16     1/8 x 1/16              1-13/16     1/2 x 1/4               3-1/4    3/4 x 1/8*
                                          5/8    3/16 x 3/32                1-7/8     1/2 x 1/4              3-5/16   7/8 x 1/16*
                                        11/16    3/16 x 3/32              1-15/16     1/2 x 1/4               3-3/8   7/8 x 1/16*
                                          3/4    3/16 x 3/32                  2       1/2 x 1/4              3-7/16   7/8 x 1/16*
                                        13/16    3/16 x 3/32               2-1/16     1/2 x 1/4               3-1/2      No K.S.
                                                                            2-1/8     1/2 x 1/4


                                                                                                                                    105
      BUSHINGS                (CONTINUED)



      BORE AND KEYSEAT DIMENSIONS
               Stock                             Stock                            Stock                                 Stock
               Bores                             Bores                            Bores                                 Bores
      Bush.   Inches     Keyseat      Bush.     Inches     Keyseat     Bush.     Inches      Keyseat       Bush.       Inches         Keyseat

       F          1      1/4 x 1/8      J       1-15/16    1/2 x 1/4    M         3-7/16    7/8 x 7/16       P       2-15/16         3/4 x 3/8
               1-1/16     1/4 x 1/8   (cont.)       2      1/2 x 1/4   (cont.)     3-1/2    7/8 x 7/16                3-3/16         3/4 x 3/8
                1-1/8     1/4 x 1/8               2-1/8    1/2 x 1/4               3-5/8    7/8 x 7/16                 3-1/4         3/4 x 3/8
               1-3/16     1/4 x 1/8              2-3/16    1/2 x 1/4             3-11/16    7/8 x 7/16                3-7/16        7/8 x 7/16
                1-1/4     1/4 x 1/8               2-1/4    1/2 x 1/4               3-3/4    7/8 x 7/16                 3-1/2        7/8 x 7/16
               1-5/16   5/16 x 5/32              2-5/16   5/8 x 5/16             3-13/16      1 x 1/2                  3-5/8        7/8 x 7/16
               1-3/8†   5/16 x 5/32               2-3/8   5/8 x 5/16               3-7/8      1 x 1/2                  3-3/4        7/8 x 7/16
               1-7/16    3/8 x 3/16              2-7/16   5/8 x 5/16             3-15/16      1 x 1/2                  3-7/8          1 x 1/2
                1-1/2    3/8 x 3/16               2-1/2   5/8 x 5/16                 4        1 x 1/2                3-15/16          1 x 1/2
               1-9/16    3/8 x 3/16              2-9/16   5/8 x 5/16               4-1/8      1 x 1/2                    4            1 x 1/2
                1-5/8    3/8 x 3/16               2-5/8   5/8 x 5/16              4-3/16      1 x 1/2                  4-1/4          1 x 1/2
              1-11/16   3/8 x 3/16              2-11/16   5/8 x 5/16               4-1/4      1 x 1/2                  4-3/8          1 x 1/2
                1-3/4    3/8 x 3/16               2-3/4   5/8 x 5/16               4-3/8      1 x 1/2                 4-7/16          1 x 1/2
              1-13/16    1/2 x 1/4              2-13/16    3/4 x 3/8              4-7/16      1 x 1/2                  4-1/2          1 x 1/2
                1-7/8     1/2 x 1/4               2-7/8    3/4 x 3/8               4-1/2      1 x 1/2                  4-5/8       1-1/4 x 5/8
              1-15/16    1/2 x 1/4              2-15/16    3/4 x 3/8               4-5/8    1-1/4 x 5/8              4-11/16       1-1/4 x 5/8
                  2      1/2 x 1/4                  3      3/4 x 3/8             4-11/16   1-1/4 x 5/8                 4-3/4       1-1/4 x 5/8
               2-1/16     1/2 x 1/4              3-1/16    3/4 x 3/8               4-3/4    1-1/4 x 5/8                4-7/8       1-1/4 x 5/8
                2-1/8     1/2 x 1/4               3-1/8    3/4 x 3/8               4-7/8   1-1/4 x 1/4*              4-15/16       1-1/4 x 5/8
               2-3/16     1/2 x 1/4              3-3/16    3/4 x 3/8             4-15/16   1-1/4 x 1/4*                  5          1-1/4 x 5/8
                2-1/4     1/2 x 1/4               3-1/4    3/4 x 3/8                 5     1-1/4 x 1/4*               5-5/16       1-1/4 x 5/8
               2-5/16    5/8 x 5/16              3-5/16   7/8 x 7/16              5-3/16   1-1/4 x 1/4*                5-3/8       1-1/4 x 5/8
                2-3/8    5/8 x 5/16               3-3/8   7/8 x 7/16               5-1/4   1-1/4 x 1/4*               5-7/16       1-1/4 x 5/8
               2-7/16    5/8 x 5/16              3-7/16   7/8 x 7/16               5-3/8   1-1/4 x 1/4*                5-1/2       1-1/4 x 5/8
                2-1/2    5/8 x 5/16               3-1/2   7/8 x 7/16              5-7/16   1-1/4 x 1/4*                5-3/4       1-1/2 x 1/4*
               2-9/16    5/8 x 5/16               3-5/8   7/8 x 7/16               5-1/2   1-1/4 x 1/4*                5-7/8       1-1/2 x 1/4*
                2-5/8    5/8 x 5/16             3-11/16   7/8 x 7/16    N        2-15/16     3/4 x 3/8               5-15/16       1-1/2 x 1/4*
              2-11/16   5/8 x 5/16                3-3/4   7/8 x 7/16                 3       3/4 x 3/8                   6         1-1/2 x 1/4*
                2-3/4    5/8 x 5/16             3-13/16    1 x 3/8*               3-3/16     3/4 x 3/8                 6-1/2       1-1/2 x 1/4*
              2-13/16    3/4 x 3/8                3-7/8    1 x 3/8*                3-1/4     3/4 x 3/8                   7         1-3/4 x 1/4*
                2-7/8     3/4 x 3/8             3-15/16    1 x 3/8*                3-3/8    7/8 x 7/16      W          4-1/4          1 x 1/2
              2-15/16    3/4 x 3/8                  4      1 x 1/8*               3-7/16    7/8 x 7/16                4-7/16          1 x 1/2
                  3      3/4 x 3/8                4-1/8    1 x 1/8*                3-1/2    7/8 x 7/16                 4-1/2          1 x 1/2
               3-1/16     3/4 x 3/8              4-3/16    1 x 1/8*               3-9/16    7/8 x 7/16                 4-5/8       1-1/4 x 5/8
                3-1/8     3/4 x 3/8               4-1/4    1 x 1/8*                3-5/8    7/8 x 7/16                 4-3/4       1-1/4 x 5/8
               3-3/16     3/4 x 3/8               4-3/8    1 x 1/8*                3-3/4    7/8 x 7/16                   5          1-1/4 x 5/8
                3-1/4     3/4 x 3/8              4-7/16    1 x 1/8*                3-7/8      1 x 1/2                  5-3/8       1-1/4 x 5/8
               3-5/16   7/8 x 3/16*               4-1/2    1 x 1/8*              3-15/16      1 x 1/2                  5-1/2       1-1/4 x 5/8
                3-3/8   7/8 x 3/16*    M        1-15/16    1/2 x 1/4                 4        1 x 1/2                  5-3/4       1-1/2 x 3/4
               3-7/16   7/8 x 3/16*                 2      1/2 x 1/4              4-3/16      1 x 1/2                  5-7/8       1-1/2 x 3/4
                3-1/2   7/8 x 3/16*               2-1/8    1/2 x 1/4               4-1/4      1 x 1/2                    6          1-1/2 x 3/4
               3-9/16   7/8 x 3/16*              2-3/16    1/2 x 1/4              4-5/16      1 x 1/2                  6-1/2       1-1/2 x 3/4
                3-5/8   7/8 x 3/16*               2-1/4    1/2 x 1/4               4-3/8      1 x 1/2                    8           2 x 1/4"
              3-11/16   7/8 x 3/16*              2-5/16   5/8 x 5/16              4-7/16      1 x 1/2        S           6          1-1/2 x 3/4
                3-3/4   7/8 x 3/16*               2-3/8   5/8 x 5/16               4-1/2      1 x 1/2                    8           2 x 3/4*
              3-13/16   1 x 1-1/8*               2-7/16   5/8 x 5/16               4-5/8    1-1/4 x 5/8                9-1/4       2-1/2 x 1/4*
                3-7/8   1 x 1-1/8*                2-1/2   5/8 x 5/16             4-11/16   1-1/4 x 5/8
              3-15/16   1 x 1-1/8*                2-5/8   5/8 x 5/16               4-3/4    1-1/4 x 5/8
                                                                                                          †Also stocked in 5/16 x 3/8 keyseat
                  4        No K.S.              2-11/16   5/8 x 5/16               4-7/8    1-1/4 x 5/8   *Shallow keyseat
       J       1-7/16    3/8 x 3/16               2-3/4   5/8 x 5/16             4-15/16   1-1/4 x 5/8    Standard keyseats are used in the bores
                1-1/2    3/8 x 3/16               2-7/8    3/4 x 3/8                 5      1-1/4 x 5/8   of all Dayco Bushings. However, as the
               1-9/16    3/8 x 3/16             2-15/16    3/4 x 3/8              5-3/16   1-1/4 x 1/4*   bores increase in size, it may be necessary
                1-5/8    3/8 x 3/16                 3      3/4 x 3/8               5-3/8   1-1/4 x 1/4*   to reduce the depth of the keyseat. When
                                                                                                          this happens, Dayco furnishes the correct
              1-11/16   3/8 x 3/16                3-1/8    3/4 x 3/8              5-7/16   1-1/4 x 1/4*   rectangular key to suit at no charge. this
                1-3/4    3/8 x 3/16              3-3/16    3/4 x 3/8               5-1/2   1-1/4 x 1/4*   does not affect the bushing’s ability to
              1-13/16    1/2 x 1/4                3-1/4    3/4 x 3/8               5-7/8   1-1/2 x 1/4*   transmit the load. The rectangular key, or
                                                                                                          flat key as some call it, fits in the standard
                1-7/8     1/2 x 1/4               3-3/8   7/8 x 7/16
                                                                                                          keyway in the shaft.



106
 DURAPOWER FHP PULLEYS


 BUSHED TYPE
•CAPACITIES TO 15 HP
•BORE SIZES FROM 1/2
 TO 1-1/2 INCHES
•EASY-MOUNT SURE-GRIP
 QUICK-DETACHABLE
 BUSHINGS
•EFFICIENT, ECONOMICAL                                      The new Durapower FHP pulleys are                      detachable tapered bushing is split
 LIGHTWEIGHT                                                available in two types, both with one and              through flange and tapered surface to
                                                            two grooves. “A” pulleys are made to                   provide a true clamp that is comparable
                                                            accommodate O (3L) & A (4L) belts; “B”                 to a shrink fit.
 Dayco’s line of light-duty Durapower FHP                   pulleys are made for A (4L) or B (5L) belts.           Dayco bushings are easy to install and
 V-Belt pulleys can be equipped with *QD ®                  The two lines of pulleys have identical                remove. The flange has two drilled and
 (quick-detachable) bushings. Capacities                    pitch diameters when using A or 4L belts.              two tapered holes for easy assembly with
 range from fractional to 15 hp. Pitch     Dayco’s light-duty pulleys can be equipped                              two capscrews. Bore range is 1/2 through
 diameter range is from 2.4 to 18.4 in.    with Dayco’s “QT” bushings. This quick-                                 1-1/2 in.


                 Pitch     Datum                             Single-Groove                                                         Two-Groove
                  Dia.      Dia.
     Part        O (3L)    A (4L) O.D.                          Dimensions               Wt.                Part                      Dimensions           Wt.
     No.                    Belts  x   Type            E       F     L           M      (lbs.)              No.      Type    E       F     L        M     (lbs.)
  AK32QT          3.2        2.66     3.0     E1      3/8     3/4   1-1/4      7/8       1.8         2AK32QT          E1     1     1-3/8   1-1/4    7/8    2.3
  AK34QT          3.4        2.86     3.2     C2     1/16     3/4   1-1/4      9/16      1.6         2AK34QT          E1    9/16   1-3/8   1-1/4   7/16    2.0
  AK39QT          3.7        3.16     3.5     C2     1/16     3/4   1-1/4      9/16      2.0         2AK39QT          E1    9/16   1-3/8   1-1/4   7/16    2.4
  AK41QT          3.9        3.36     3.7     C2     1/16     3/4   1-1/4      9/16      2.2         2AK41QT          A2    3/16   1-3/8   1-1/4   7/16    2.5
  AK44QT          4.2        3.66     4.0     C2     1/16     3/4   1-1/4      9/16      2.5         2AK44QT          A2    3/16   1-3/8   1-1/4   7/16    3.0
  AK46QT          4.4        3.86     4.2     C2     1/16     3/4   1-1/4      9/16      2.5         2AK46QT          A2    3/16   1-3/8   1-1/4   7/16    3.1
  AK49QT          4.7        4.16     4.5     C2     1/16     3/4   1-1/4      9/16      2.6         2AK49QT          A2    3/16   1-3/8   1-1/4   7/16    3.6
  AK51QT          4.9        4.36     4.7     C2     1/16     3/4   1-1/4      9/16      2.9         2AK51QT          A2    3/16   1-3/8   1-1/4   7/16    3.8
  AK54QT          5.2        4.66     5.0     C2     1/16     3/4   1-1/4      9/16      2.6         2AK54QT          A2    3/16   1-3/8   1-1/4   7/16    4.0
  AK56QT          5.4        4.86     5.2     C2     1/16     3/4   1-1/4      9/16      2.9         2AK56QT          A2    3/16   1-3/8   1-1/4   1/16    4.2
  AK59QT          5.7        5.16     5.5     C2     1/16     3/4   1-1/4      9/16      3.0         2AK59QT          D3    3/16   1-3/8   1-1/4   1/16    4.0
  AK61QT          5.9        5.36     5.7     D3     1/16     3/4   1-1/4      9/16      3.1         2AK61QT          D3    3/16   1-3/8   1-1/4   1/16    3.9
  AK64QT          6.2        5.66     6.0     D3     1/16     3/4   1-1/4      9/16      3.3         2AK64QT          D3    3/16   1-3/8   1-1/4   1/16    4.5
  AK66QT          6.4        5.86     6.2     D3     1/16     3/4   1-1/4      9/16      3.4            —             —      —      —       —       —      —
  AK69QT          6.7        6.16     6.5     D3     1/16     3/4   1-1/4      9/16      3.8            —             —      —      —       —       —      —
  AK71QT          6.9        6.36     6.7     D3     1/16     3/4   1-1/4      9/16      3.6            —             —      —      —       —       —      —
  AK74QT          7.2        6.66     7.0     D3     1/16     3/4   1-1/4      9/16      3.9         2AK74QT          D3    3/16   1-3/8   1-1/4   1/16    5.5
  AK79QT          7.7        7.16     7.5     D3     1/16     3/4   1-1/4      9/16      4.1            —             —      —      —       —       —      —
  AK84QT          8.2        7.66     8.0     D3     1/16     3/4   1-1/4      9/16      4.2         2AK84QT          D3    3/16   1-3/8   1-1/4   1/16    6.4
  AK89QT          8.7        8.16     8.5     D3     1/16     3/4   1-1/4      9/16      4.6            —             —      —      —       —       —      —
  AK94QT          9.2        8.66     9.0     D3     1/16     3/4   1-1/4      9/16      5.0         2AK94QT          D3    3/16   1-3/8   1-1/4   1/16    6.6
  AK99QT          9.7        9.16     9.5     D3     1/16     3/4   1-1/4      9/16      5.0            —             —      —      —       —       —      —
  AK104QT        10.2        9.66    10.0     D3     1/16     3/4   1-1/4      9/16      5.1         2AK104QT         D3    3/16   1-3/8   1-1/4   1/16    4.3
  AK109QT        10.7       10.16    10.5     D3     1/16     3/4   1-1/4      9/16      5.6            —             —      —      —       —       —      —
  AK114QT        11.2       10.66    11.0     D3     1/16     3/4   1-1/4      9/16      6.1         2AK114QT         D3    3/16   1-3/8   1-1/4   1/16    9.1
  AK124QT        12.2       11.66    12.0     D3     1/16     3/4   1-1/4      9/16      6.6         2AK124QT         D3    3/16   1-3/8   1-1/4   1/16   10.1
  AK134QT        13.2       12.66    13.0     D3     1/16     3/4   1-1/4      9/16      8.0         2AK134QT         D3    3/16   1-3/8   1-1/4   1/16   12.0
  AK144QT        14.2       13.66    14.0     D3     1/16     3/4   1-1/4      9/16      8.4         2AK144QT         D3    3/16   1-3/8   1-1/4   1/16   12.5
  AK154QT        15.2       14.66    15.0     D3     1/16     3/4   1-1/4      9/16      9.4         2AK154QT         D3    3/16   1-3/8   1-1/4   1/16   13.9
  AK184QT        18.2       17.66    18.0     D3     1/16     3/4   1-1/4      9/16     11.9         2AK184QT         D3    3/16   1-3/8   1-1/4   1/16   17.4
 Weights for all bushed items are approximate and include the bushing. Dimensions are for reference only.
 x P.D. same as O.D. * QD is a registered Trademark - Emerson Electric




                                                                                                                                                                   107
      DURAPOWER FHP PULLEYS                                                            (CONTINUED)




                       Pitch       Datum                                 Single-Groove                                                                       Two-Groove
                        Dia.        Dia.
          Part         A (4L)      B (5L) O.D.                             Dimensions                  Wt.                Part                                   Dimensions              Wt.
          No.                       Belts  x   Type             E         F     L              M      (lbs.)              No.            Type        E          F     L           M     (lbs.)
       BK30QT           3.1         2.4       2.8      E1      1/2       7/8   1-1/4           7/8     1.8              —                 —         —         —         —         —      —
       BK32QT           3.3         2.6       3.0      E1      1/2       7/8   1-1/4           7/8     2.0           2BK32QT              E1       1-3/8     1-3/4     1-1/4      7/8    2.6
       BK34QT           3.5         2.8       3.2      E1      1/2       7/8   1-1/4           7/8     2.2           2BK34QT              E1       1-3/8     1-3/4     1-1/4      7/8    3.0
       BK36QT           3.7         3.0       3.4      C2     1/16       7/8   1-1/4          7/16     1.6           2BK36QT              E1       15/16     1-3/4     1-1/4     7/16    2.6
       BK40QT           3.9         3.2       3.6      C2     1/16       7/8   1-1/4          7/16     2.0           2BK40QT              E1       15/16     1-3/4     1-1/4     7/16    3.0
       BK45QT           4.2         3.5       3.9      C2     1/16       7/8   1-1/4          7/16     2.4           2BK45QT              E1       15/16     1-3/4     1-1/4     7/16    3.6
       BK47QT           4.4         3.7       4.1      C2     1/16       7/8   1-1/4          7/16     2.8           2BK47QT              A2       15/16     1-3/4     1-1/4     7/16    3.4
       BK50QT           4.7         4.0       4.4      C2     1/16       7/8   1-1/4          7/16     2.6           2BK50QT              A2       15/16     1-3/4     1-1/4     7/16    3.9
       BK52QT           4.9         4.2       4.6      C2     1/16       7/8   1-1/4          7/16     2.7           2BK52QT              A2       15/16     1-3/4     1-1/4     7/16    4.2
       BK55QT           5.2         4.5       4.9      C2     1/16       7/8   1-1/4          7/16     3.2           2BK55QT              A2       15/16     1-3/4     1-1/4     7/16    4.5
       BK57QT           5.4         4.7       5.1      D3     1/16       7/8   1-1/4          7/16     3.3           2BK57QT              A2       15/16     1-3/4     1-1/4     7/16    4.9
       BK60QT           5.7         5.0       5.4      D3     1/16       7/8   1-1/4          7/16     3.1           2BK60QT              A2       15/16     1-3/4     1-1/4     7/16    5.0
       BK62QT           5.9         5.2       5.6      D3     1/16       7/8   1-1/4          7/16     3.2           2BK62QT              A2       15/16     1-3/4     1-1/4     7/16    5.1
       BK65QT           6.2         5.5       5.9      D3     1/16       7/8   1-1/4          7/16     3.4           2BK65QT              D3       11/16     1-3/4     1-1/4     3/16    5.1
       BK67QT           6.4         5.7       6.1      D3     1/16       7/8   1-1/4          7/16     3.5           2BK67QT              D3       11/16     1-3/4     1-1/4     3/16    5.6
       BK70QT           6.7         6.0       6.4      D3     1/8        7/8   1-1/4          1/2      3.4          2BK70QT               D3       11/16     1-3/4     1-1/4     3/16    5.7
       BK72QT           6.9         6.2       6.6      D3     1/8        7/8   1-1/4          1/2      3.7          2BK72QT               D3       11/16     1-3/4     1-1/4     3/16    6.0
       BK75QT           7.2         6.5       6.9      D3     1/8        7/8   1-1/4          1/2      3.9              —                 —         —         —         —         —      —
       BK77QT           7.4         6.7       7.1      D3     1/8        7/8   1-1/4          1/2      4.4              —                 —         —         —         —         —      —
       BK80QT           7.7         7.0       7.4      D3     1/8        7/8   1-1/4          1/2      4.0          2BK80QT               D3       11/16     1-3/4     1-1/4     3/16    7.0
       BK85QT           8.2         7.5       7.9      D3     1/8        7/8   1-1/4          1/2      4.4              —                 —         —         —         —         —      —
       BK90QT           8.7         8.0       8.4      D3     1/8        7/8   1-1/4          1/2      4.9          2BK90QT               D3       11/16     1-3/4     1-1/4     3/16    8.2
       BK95QT           9.2         8.5       8.9      D3     1/8        7/8   1-1/4          1/2      5.6              —                 —         —         —         —         —      —
       BK100QT          9.7         9.0       9.4      D3     1/8        7/8   1-1/4          1/2      5.8          2BK100QT              D3       11/16     1-3/4     1-1/4     3/16    9.0
       BK105QT         10.2         9.5       9.9      D3      1/8       7/8   1-1/4           1/2     6.1              —                 —         —         —         —         —      —
       BK110QT         10.7        10.0      10.4      D3      1/8       7/8   1-1/4           1/2     6.6          2BK110QT              D3       11/16     1-3/4     1-1/4     3/16    9.9
       BK115QT         11.2        10.5      10.9      D3      1/8       7/8   1-1/4           1/2     7.0              —                 —         —         —         —         —      —
       BK120QT         11.7        11.0      11.4      D3      1/8       7/8   1-1/4           1/2     7.5          2BK120QT              D3       11/16     1-3/4     1-1/4     3/16   11.6
       BK130QT         12.7        12.0      12.4      D3      1/8       7/8   1-1/4           1/2     7.5          2BK130QT              D3       11/16     1-3/4     1-1/4     3/16   13.7
       BK140QT         13.7        13.0      13.4      D3      1/8       7/8   1-1/4           1/2     9.1          2BK140QT              D3       11/16     1-3/4     1-1/4     3/16   15.4
       BK150QT         14.7        14.0      14.4      D3      1/8       7/8   1-1/4           1/2     9.2              —                 —         —         —         —         —      —
       BK160QT         15.7        15.0      15.4      D3      1/8       7/8   1-1/4           1/2    10.4          2BK160QT              D3       11/16     1-3/4     1-1/4     3/16   18.1
       BK190QT         18.7        18.0      18.4      D3      1/8       7/8   1-1/4           1/2    13.4          2BK190QT              D3       11/16     1-3/4     1-1/4     3/16   22.1
      Weights for all bushed items are approximate and include the bushing. Dimensions are for reference only.
      x P.D. for A belts = Datum Dia. + .38 P.D. for B belts = Datum Dia. + .36



      QT BUSHINGS

          Item                                        Wt.                  Item                                      Wt.                  Item                                          Wt.
        I.D. No.         Bore         Key Seat        (*)                I.D. No.       Bore          Key Seat       (*)                I.D. No.           Bore            Key Seat     (*)
        QTMPB            7/16          No KS           .6                 QT316        13/16         3/16 x 3/32         .6            QT1-316            1-3/16       1/4 x 1/8         .6
         QT12             1/2        1/8 x 1/16        .6                 QT78           7/8         3/16 x 3/32         .6            QT1-14              1-1/4        1/4 x 1/8        .6
        QT916            9/16        1/8 x 1/16        .6                QT1516        15/16          1/4 x 1/8          .6            QT1-516            1-5/16      5/16 x 1/16        .6
         QT58             5/8       3/16 x 3/32        .6                  QT1            1           1/4 x 1/8          .6            QT1-38              1-3/8      5/16 x 1/16        .6
        QT-116          1-1/16      3/16 x 3/32        .6                QT1-116       1-1/16         1/4 x 1/8          .6            QT1-716            1-7/16       3/8 x 1/16        .6
         QT34             3/4       3/16 x 3/32        .6                QT1-18         1-1/8         1/4 x 1/8          .6            QT1-12              1-1/2       3/8 x 1/16        .6




                                   Type E1                 Type D3               Type D3                    Type A2                  Type C2                 Type E1
                                 (two-groove)          (single-groove)         (two-groove)               (two-groove)           (single-groove)         (single-groove)


108
DURAPOWER FHP PULLEYS                                                      (CONTINUED)



SINGLE GROOVE                                             Dayco’s line of Light Duty (FHP) Bored-
BORED-TO-SIZE PULLEYS                                     to-Size pulleys are available in one and
                                                          two groove configurations for 3L, 4L
•RUGGED CAST IRON                                         (A) and 5L (B) belts. Made of high-
 CONSTRUCTION                                             strength cast iron, they combine
•POPULAR BORE SIZES                                       maximum strength, precision balance
 IN STOCK                                                 and smooth operation with an
                                                          economical drive system.
•MEETS INDUSTRY
 STANDARDS
•EFFICIENT, ECONOMICAL
 AND LIGHTWEIGHT
                                               Dimensions (in inches)
                                                                                                                                   F           E
   Pulley      Datum Dia. O.D.                                               Max.             Dimensions           Wt.
    No.       3L (O) 4L (A) x                      Stock Bores               Bore   Type    E     F          L     Lbs.
   AK15         —        1.3     1.6     1/2, 5/8                       5/8          1     7/16   11/16    1-1/8   0.3
   AK17         —        1.5     1.8     1/2, 5/8, 3/4                  3/4          1     7/16   11/16    1-1/8   0.5
   AK19         —        1.7     2.0     1/2, 5/8, 3/4, 7/8             7/8          1     7/16   11/16    1-1/8   0.5                         L
   AK20         1.5      1.8     2.1     1/2, 5/8, 3/4                 3/4           1     7/16   11/16    1-1/8   0.5    O.D.
   AK21         1.6      1.9     2.2     1/2, 5/8, 3/4                 3/4           1     7/16   11/16    1-1/8   0.7
   AK22         1.7      2.0     2.3     1/2, 5/8, 3/4, 7/8, 1           1           1     7/16   11/16    1-1/8   0.8
   AK23         1.8      2.1     2.4     1/2, 5/8, 3/4                 3/4           1     7/16   11/16    1-1/8   0.8
   AK24         1.9      2.2     2.5     1/2, 5/8, 3/4, 7/8, 1           1           1     7/16   11/16    1-1/8   0.9
   AK25         2.0      2.3     2.6     1/2, 5/8, 3/4, 7/8            7/8           1     7/16   11/16    1-1/8   0.9
   AK26         2.1      2.4     2.7     1/2, 5/8, 3/4, 7/8            7/8           1     7/16   11/16    1-1/8   1.0           Type 1A
   AK27         2.2      2.5     2.8     1/2, 5/8, 3/4, 7/8, 1           1           1     7/16   11/16    1-1/8   1.0
   AK28         2.3      2.6     2.9     1/2, 5/8, 3/4, 7/8            7/8           1     7/16   11/16    1-1/8   1.1
   AK30         2.5      2.8     3.1     1/2, 5/8, 3/4, 7/8, 1           1           1     7/16   11/16    1-1/8   1.2             F       E
   AK32         2.7      3.0     3.3     1/2, 5/8, 3/4, 7/8, 15/16, 1    1           1     7/16   11/16    1-1/8   1.4
   AK34         2.9      3.2     3.5     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          –     7/16   11/16    1-1/8   1.6
   AK39         3.2      3.5     3.8     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          1     7/16   11/16    1-1/8   2.0
   AK41         3.4      3.7     4.0     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          1     7/16   11/16    1-1/8   2.0
   AK44         3.7      4.0     4.3     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          2     7/16   11/16    29/32   1.8                     L
                                                                                                                           O.D.
   AK46         3.9      4.2     4.5     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          2     7/16   11/16    29/32   1.9
   AK49         4.2      4.5     4.8     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          2     7/16   11/16    29/32   1.9
   AK51         4.4      4.7     5.0     1/2, 5/8, 3/4, 7/8, 1, 1-1/8 1-1/8          2     7/16   11/16    29/32   2.8
   AK54         4.7      5.0     5.3     1/2, 5/8, 3/4, 7/8           1-3/16         3     7/16   11/16    1-1/8   2.4
                                         15/16, 1-3/16
   AK56         4.9      5.2     5.5     1/2, 5/8, 3/4, 7/8           1-3/16         3     7/16   11/16    1-1/8   2.4
                                         1, 1-1/8, 1-3/16                                                                        Type 2A
   AK59         5.2      5.5     5.8     1/2, 5/8, 3/4, 7/8, 1           1           3     7/16   11/16    1-1/8   2.6
   AK61         5.4      5.7     6.0     1/2, 5/8, 3/4, 7/8           1-3/16         3     7/16   11/16    1-1/8   2.8
                                         1, 1-1/8, 1-3/16                                                                          F   E
x P.D. for A same as O.D. Dimensions are for reference only.




                                                                                                                                       L
STANDARD                                                                                                                    O.D.
KEYSEAT DIMENSIONS
   Shaft Dia.           Width          Depth
      1/2                    No Keyseat
   5/8, 7/8              3/16        3/32
 1-5/16, 1-1/4            1/4         1/8                                                                                        Type 3A
 1-5/16, 1-3/8           5/16        5/32
 1-7/16, 1-3/4            3/8        3/16
Note: Pulleys with 1" bores and larger are furnished with two 5/16" setscrews.
Pulleys with bores smaller than 1" are furnished with one 5/16" setscrew.




                                                                                                                                                   109
      DURAPOWER FHP PULLEYS                                                      (CONTINUED)



      SINGLE GROOVE
      BORED-TO-SIZE PULLEYS (CONTINUED)
                                                                    Dimensions (in inches)

         Pulley        Datum Dia. O.D.                                             Max.                Dimensions           Wt.             F           E
          No.         3L (O) 4L (A) x                    Stock Bores               Bore    Type    E       F          L     Lbs.
         AK64          5.7     6.0     6.3     1/2, 5/8, 3/4, 1                     1       3     7/16   11/16      1-1/8    2.9
         AK66          5.9     6.2     6.5     1/2, 5/8, 3/4, 7/8                 1-3/16    3     7/16   11/16      1-1/8    3.0
                                               1, 1-1/8, 1-3/16                                                                                         L
         AK69          6.2     6.5     6.8     1/2, 5/8, 3/4, 1                     1       3     7/16   11/16      1-1/8    3.1   O.D.
         AK71          6.4     6.7     7.0     1/2, 5/8, 3/4, 7/8                 1-1/4     3     7/16   11/16      1-1/8    3.1
                                               1, 1-1/8, 1-3/16, 1-1/4
         AK74          6.7     7.0     7.3     3/4, 1                               1       3     7/16   11/16      1-1/8    3.0
         AK79          7.2     7.5     7.8     3/4, 1                               1       3     7/16   11/16      1-1/8    3.5
         AK81          7.4     7.7     8.0     1/2, 5/8, 3/4, 7/8                 1-1/4     3     7/16   11/16      1-1/8    4.0
                                               1, 1-1/8, 1-3/16, 1-1/4                                                                    Type 1A
         AK84          7.7     8.0     8.3     3/4, 1                               1       3     7/16   11/16      1-1/8    4.3
         AK89          8.2     8.5     8.8     5/8, 3/4, 1                          1       3     7/16   11/16      1-1/8    4.6
         AK91          8.4     8.7     9.0     1/2, 5/8, 3/4, 7/8                 1-1/4     3     7/16   11/16      1-1/8    4.8            F       E
                                               1, 1-1/8, 1-3/16, 1-1-4
        AK94           8.7     9.0     9.3     3/4, 1                                1      3     7/16   11/16      1-1/8    5.0
        AK99           9.2     9.5     9.8     5/8, 3/4, 1                           1      3     7/16   11/16      1-1/8    5.2
        AK104          9.7    10.0    10.3     5/8, 3/4                             3/4     3     7/16   11/16      1-1/8    5.6                    L
        AK109         10.2    10.5    10.8     3/4, 1, 1-1/8                      1-1/8     3     7/16   11/16      1-1/8    6.0    O.D.
        AK114         10.7    11.0    11.3     3/4, 1, 1-1/8                      1-1/8     3     7/16   11/16      1-1/8    6.9
        AK124         11.7    12.0    12.3     5/8, 3/4, 1, 1-3/16                1-3/16    3     7/16   11/16      1-1/8    7.9
        AK134         12.7    13.0    13.3     3/4, 7/8, 1                           1      3     7/16   11/16      1-1/8    8.9
        AK141         13.4    13.7    14.0     5/8, 3/4, 1, 1-1/8, 1-3/16         1-3/16    3     7/16   11/16      1-1/8    9.9
        AK144         13.7    14.0    14.3     3/4, 1, 1-1/8                      1-1/8     3     7/16   11/16      1-1/8   10.9
        AK154         14.7    15.0    15.3     3/4, 1, 1-1/8                      1-1/8     3     7/16   11/16      1-1/8   11.5
        AK184         17.7    18.0    18.3     3/4, 1                                1      3     7/16   11/16      1-1/8   13.5
                                                                                                                                          Type 2A
      x P.D. for A same as O.D. Dimensions are for reference only.
                                                                                                                                            F   E

      STANDARD
      KEYSEAT DIMENSIONS

         Shaft Dia.           Width          Depth                                                                                              L
                                                                                                                                     O.D.
            1/2                    No Keyseat
         5/8, 7/8              3/16        3/32
       1-5/16, 1-1/4            1/4         1/8
       1-5/16, 1-3/8           5/16        5/32
       1-7/16, 1-3/4            3/8        3/16
      Note: Pulleys with 1" bores and larger are furnished with two 5/16" setscrews.
      Pulleys with bores smaller than 1" are furnished with one 5/16" setscrew.
                                                                                                                                          Type 3A




110
DURAPOWER FHP PULLEYS                                                      (CONTINUED)



TWO GROOVE FHP
BORED-TO-SIZE PULLEYS

                                                               Dimensions (in inches)

   Pulley        Datum Dia. O.D.                                             Max.              Dimensions             Wt.
    No.         3L (O) 4L (A) x                    Stock Bores               Bore   Type   E       F          L       Lbs.
  2AK20          1.5     1.8     2.1    5/8, 7/8                             7/8     1A    1/2   1-5/16     1-13/16     .9
  2AK21          1.6     1.9     2.2    1/2, 5/8, 3/4, 7/8                   7/8     1A    1/2   1-5/16     1-13/16    1.1
  2AK22          1.7     2.0     2.3    1/2, 5/8, 3/4, 7/8, 1                 1      1A    1/2   1-5/16     1-13/16    1.2
  2AK23          1.8     2.1     2.4    1/2, 5/8, 3/4, 7/8, 1                 1      1A    1/2   1-5/16     1-13/16    1.3
  2AK25          2.0     2.3     2.6    5/8, 3/4, 7/8, 1                      1      1A    1/2   1-5/16     1-13/16    1.5
  2AK26          2.1     2.4     2.7    1/2, 5/8, 3/4, 7/8, 1                 1      1A    1/2   1-5/16     1-13/16    1.5
  2AK27          2.2     2.5     2.8    1/2, 5/8, 3/4, 7/8, 1, 1-1/8        1-1/8    1A    1/2   1-5/16     1-13/16    1.8
  2AK28          2.3     2.6     2.9    5/8, 7/8, 1                           1      1A    1/2   1-5/16     1-13/16    2.0
  2AK30          2.5     2.8     3.1    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    1A    1/2   1-5/16     1-13/16    2.2
  2AK32          2.7     3.0     3.3    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    1A    1/2   1-5/16     1-13/16    2.4
  2AK34          2.9     3.2     3.5    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    1A    1/2   1-5/16     1-13/16    2.7
  2AK39          3.2     3.5     3.8    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    1A    1/2   1-5/16     1-13/16    3.2
  2AK41          3.4     3.7     4.0    1/2, 5/8, 3/4, 7/8, 1, 1-1/8        1-1/8    1A    1/2   1-5/16     1-13/16    3.5
  2AK44          3.7     4.0     4.3    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    1A    1/2   1-5/16     1-13/16    4.1
  2AK46          3.9     4.2     4.5    1/2, 5/8, 3/4, 7/8, 1, 1-1/8        1-1/8    1A    1/2   1-5/16     1-13/16    4.6
  2AK49          4.2     4.5     4.8    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    2A    1/2   1-5/16      1-1/2     2.7
  2AK51          4.4     4.7     5.0    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    2A    1/2   1-5/16      1-1/2     2.9
  2AK54          4.7     5.0     5.3    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    3A    1/2   1-5/16     1-11/32    3.2
  2AK56          4.9     5.2     5.5    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    3A    1/2   1-5/16     1-11/32    3.3
  2AK59          5.2     5.5     5.8    7/8, 1, 1-1/8                       1-1/8    3A    1/2   1-5/16      1-1/2     3.4
  2AK61          5.4     5.7     6.0    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8    3A    1/2   1-5/16      1-1/2     3.6
  2AK64          5.7     6.0     6.3    7/8, 1, 1-1/8                       1-1/8    3A    1/2   1-5/16      1-1/2     4.5
  2AK74          6.7     7.0     7.3    3/4, 7/8, 1                           1      3A    1/2   1-5/16      1-1/2     5.8
  2AK84          7.7     8.0     8.3    3/4, 7/8, 1                           1      3A    1/2   1-5/16      1-1/2     6.9
  2AK94          7.8     9.0     9.3    3/4, 7/8, 1                           1      3A    1/2   1-5/16      1-1/2     7.7
 2AK104          9.7    10.0    10.3    3/4, 1                                1      3A    1/2   1-5/16      1-1/2     9.7
 2AK114         10.7    11.0    11.3    1, 1-1/8                            1-1/8    3A    1/2   1-5/16      1-1/2    10.2
 2AK124         11.7    12.0    12.3    1, 1-1/8                            1-1/8    3A    1/2   1-5/16      1-1/2    11.3
 2AK134         12.7    13.0    13.3    1, 1-1/8                            1-1/8    3A    1/2   1-5/16      1-1/2    12.4
 2AK144         13.7    14.0    14.3    1, 1-3/16, 1-1/4                    1-1/4    3A    1/2   1-5/16      1-1/2    13.2
 2AK154         14.7    15.0 15.3 1, 1-3/16, 2-3/4                          1-1/4    3A    1/2   1-5/16      1-5/8    13.7
 2AK184         17.7    18.0 18.3 1, 1-3/8                                  1-3/8    3A    1/2   1-5/16      1-5/8    15.8
x P.D. for A same as O.D. Dimensions are for reference only.

STANDARD
KEYSEAT DIMENSIONS
   Shaft Dia.           Width          Depth
      1/2                    No Keyseat
   5/8, 7/8              3/16        3/32
 1-5/16, 1-1/4            1/4         1/8
 1-5/16, 1-3/8           5/16        5/32
 1-7/16, 1-3/4            3/8        3/16
Note: Pulleys with 1" bores and larger are furnished with two 5/16" setscrews.
Pulleys with bores smaller than 1" are furnished with one 5/16" setscrew.




                                                                                                                             111
      DURAPOWER FHP PULLEYS                                                       (CONTINUED)




      SINGLE GROOVE
      BORED-TO-SIZE PULLEYS
                                                                    Dimensions (in inches)
                                                                                                                                                 F           E
         Pulley        Datum Dia. O.D.                                             Max.                    Dimensions            Wt.
          No.         4L (O) 5L (B) x                    Stock Bores               Bore     Type       E       F          L      Lbs.
         BK19          1.3     1.7     1.9    1/2, 5/8, 3/4                         3/4       1      7/16      7/8      1-5/16   0.7
         BK22          1.6     2.0     2.2    1/2, 5/8, 3/4, 7/8, 1                  1        1      7/16      7/8      1-5/16   0.9
         BK23          1.7     2.1     2.3    1/2, 5/8, 3/4, 7/8, 1                  1        1      7/16      7/8      1-5/16   0.9                         L
         BK24          1.8     2.2     2.4    1/2, 5/8, 3/4, 7/8, 1                  1        1      7/16      7/8      1-5/16   0.9    O.D.
         BK25          1.9     2.3     2.5    1/2, 5/8, 3/4, 7/8, 1                  1        1      7/16      7/8      1-5/16   1.1
         BK26          2.0     2.4     2.8    1/2, 5/8, 3/4, 7/8, 1                  1        1      7/16      7/8      1-5/16   1.2
         BK27          2.1     2.5     2.9    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   1.1
         BK28          2.2     2.6     3.0    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   1.4
         BK30          2.4     2.8     3.2    5/8, 3/4, 7/8, 1, 1-1/8              1-1/8      1      7/16      7/8      1-5/16   1.5
         BK32          2.6     3.0     3.4    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   1.5           Type 1A
         BK34          2.8     3.2     3.6    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/4      1      7/16      7/8      1-5/16   1.8
         BK36          3.0     3.4     3.8    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   2.0
         BK40          3.2     3.6     4.0    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   2.2             F       E
         BK45          3.5     3.9     4.3    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   2.7
         BK46          3.6     4.0     4.4    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   2.7
         BK47          3.7     4.1     4.5    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   2.9
         BK48          3.8     4.2     4.6    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      1      7/16      7/8      1-5/16   3.0
         BK50          4.0     4.4     4.8    5/8, 3/4, 7/8, 1, 1-1/8              1-1/8      2      7/16      7/8      1-5/16   3.2                     L
                                                                                                                                         O.D.
         BK52          4.2     4.6     5.0    1/2, 5/8, 3/4, 7/8, 1               1-3/16      2      7/16      7/8      1-5/16   3.4
                                              1-1/8, 1-3/16
         BK55          4.5     4.9     5.3    5/8, 3/4, 7/8, 1, 1-1/8              1-1/8      2      7/16      7/8      1-5/16   4.0
         BK57          4.7     5.1     5.5    5/8, 3/4, 7/8, 1, 1-1/8              1-1/8      2      7/16      7/8      1-5/16   4.1
         BK62          5.2     5.6     6.0    1/2, 5/8, 3/4, 7/8, 1               1-3/16      3      7/16      7/8      1-5/16   3.6
                                              1-1/8, 1-3/16
         BK64          5.4     5.8     6.2    1/2, 5/8, 3/4, 7/8, 1               1-3/16      3      7/16      7/8      1-5/16   3.7           Type 2A
                                              1-1/8, 1-3/16
         BK65          5.5     5.9     6.3    1/2, 5/8, 3/4, 7/8, 1, 1-1/8         1-1/8      3      7/16      7/8      1-5/16   3.7             F   E
         BK67          5.7     6.1     6.5    1/2, 5/8, 3/4, 7/8, 1                  1        3      7/16      7/8      1-5/16   3.7
         BK68          5.8     6.2     6.6    5/8, 3/4, 1, 1-3/16                 1-3/16      3      7/16      7/8      1-5/16   3.6
         BK70          6.0     6.4     6.8    1/2, 5/8, 3/4, 7/8, 1, 1-3/16       1-3/16      3      7/16      7/8      1-5/16   3.7
         BK72          6.2     6.6     7.0    1/2, 5/8, 3/4, 7/8, 1                  1        3      7/16      7/8      1-5/16   3.8
         BK75          6.5     6.9     7.3    5/8, 3/4, 7/8, 1                    1-3/16      3      7/16      7/8      1-5/16   4.3
                                                                                                                                                     L
                                              1-1/8, 1-3/16                                                                               O.D.
         BK77          6.7     7.1     7.5    1/2, 5/8, 3/4, 1                    1-3/16      3      7/16      7/8      1-5/16   4.5
                                              1-1/8, 1-3/16
      x P.D. for A belts = Datum Dia. + .38 P.D. for B belts = Datum Dia. + .36. Dimensions are for reference only.


      STANDARD
      KEYSEAT DIMENSIONS                                                                                                                       Type 3A
         Shaft Dia.           Width           Depth
            1/2                    No Keyseat
         5/8, 7/8              3/16        3/32
       1-5/16, 1-1/4            1/4         1/8
       1-5/16, 1-3/8           5/16        5/32
       1-7/16, 1-3/4            3/8        3/16
                          "
      Note: Pulleys with 1 bores and larger are furnished with two 5/16" setscrews.
                                       "
      Pulleys with bores smaller than 1 are furnished with one 5/16" setscrew.




112
DURAPOWER FHP PULLEYS                                                       (CONTINUED)



SINGLE GROOVE
BORED-TO-SIZE PULLEYS (CONTINUED)
                                                              Dimensions (in inches)

   Pulley        Datum Dia. O.D.                                             Max.                    Dimensions            Wt.             F           E
    No.         4L (O) 5L (B) x                    Stock Bores               Bore     Type       E       F          L      Lbs.
   BK80          7.0     7.4     7.8 5/8, 3/4, 7/8, 1, 1-1/8                1-7/16      3      7/16      7/8      1-5/16    5.1
                                     1-3/16, 1-1/4, 1-3/8, 1-7/16
   BK85          7.5     7.9     8.3 5/8, 3/4, 7/8, 1, 1-1/8                1-1/4       3      7/16      7/8      1-5/16    5.5
                                                                                                                                                       L
                                     1-3/16, 1-1/4
                                                                                                                                  O.D.
   BK90          8.0     8.4     8.8 5/8, 3/4, 7/8, 1, 1-1/4                1-1/4       3      7/16      7/8      1-5/16    6.0
   BK92          8.2     8.6     9.0 1/2, 5/8, 3/4, 7/8, 1, 1-1/8           1-7/16      3      7/16      7/8      1-5/16    6.2
                                     1-3/16, 1-1/4, 1-7/16
    BK95         8.5     8.9     9.3 5/8, 3/4, 7/8, 1, 1-7/16               1-7/16      3      7/16      7/8      1-5/16    6.3
   BK100         9.0     9.4     9.8 5/8, 3/4, 7/8, 1, 1-1/8                1-7/16      3      7/16      7/8      1-5/16    7.2
                                     1-3/16, 1-7/16                                                                                      Type 1A
   BK105         9.5     9.9    10.3 5/8, 3/4, 1, 1-3/16, 1-1/4             1-7/16      3      7/16      7/8      1-5/16    7.7
                                     1-7/16
   BK110        10.0    10.4    10.8 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4          1-1/4      3      7/16      7/8      1-5/16    8.2            F       E
   BK115        10.5    10.9    11.3 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4          1-1/4      3      7/16      7/8      1-5/16    8.7
   BK120        11.0    11.4    11.8 3/4, 7/8, 1, 1-3/16, 1-7/16            1-7/16      3      7/16      7/8      1-5/16    9.2
   BK130        12.0    12.4    12.8 3/4, 7/8, 1, 1-3/16                    1-3/16      3      7/16      7/8      1-5/16    9.6
   BK140        13.0    13.4    13.8 3/4, 7/8, 1, 1-1/4                      1-1/4      3      7/16      7/8      1-5/16   11.2
   BK160        15.0    15.4    15.8 3/4, 7/8, 1, 1-1/4                      1-1/4      3      7/16      7/8      1-5/16   12.9                    L
                                                                                                                                   O.D.
   BK190        18.0    18.4    18.8 3/4, 7/8, 1, 1-1/4                      1-1/4      3      7/16      7/8      1-5/16   14.5
x P.D. for A belts = Datum Dia. + .38 P.D. for B belts = Datum Dia. + .36. Dimensions are for reference only.


STANDARD
KEYSEAT DIMENSIONS
   Shaft Dia.           Width           Depth
                                                                                                                                         Type 2A
      1/2                   No Keyseat
                                                                                                                                           F   E
   5/8, 7/8              3/16        3/32
 1-5/16, 1-1/4            1/4         1/8
 1-5/16, 1-3/8           5/16        5/32
 1-7/16, 1-3/4            3/8        3/16
Note: Pulleys with 1" bores and larger are furnished with two 5/16" setscrews.
Pulleys with bores smaller than 1" are furnished with one 5/16" setscrew                                                                       L
                                                                                                                                    O.D.




                                                                                                                                         Type 3A




                                                                                                                                                           113
      DURAPOWER FHP PULLEYS                                                       (CONTINUED)




      TWO GROOVE
      BORED-TO-SIZE PULLEYS

                                                                        Dimensions (in inches)

         Pulley        Datum Dia. O.D.                                             Max.                     Dimensions           Wt.
          No.         4L (O) 5L (B) x                    Stock Bores               Bore     Type       E        F          L     Lbs.
         2BK23         1.7     2.1     2.3    1/2, 5/8, 3/4, 7/8, 1                 1        1A       1/2     1-5/8      2-1/8    1.3
         2BK25         1.9     2.3     2.5    1/2, 5/8, 3/4, 7/8, 1                 1        1A       1/2     1-5/8      2-1/8    1.4
         2BK26         2.0     2.4     2.8    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8      1A       1/2     1-5/8      2-1/8    1.6
         2BK28         2.2     2.6     3.0    1/2, 5/8, 3/4, 7/8, 1, 1-1/8        1-1/8      1A       1/2     1-5/8      2-1/8    1.9
         2BK30         2.4     2.8     3.2    5/8, 3/4, 7/8, 1, 1-1/8, 1-3/8      1-3/8      1A       1/2     1-5/8      2-1/8    1.9
         2BK32         2.6     3.0     3.4    1/2, 5/8, 3/4, 7/8, 1, 1-1/8        1-7/16     1A       1/2     1-5/8      2-1/8    2.2
                                              1-3/16, 1-1/4, 1-7/16
         2BK34         2.8     3.2     3.6    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8      1A       1/2     1-5/8      2-1/8    2.4
         2BK36         3.0     3.4     3.8    5/8, 3/4, 7/8, 1, 1-1/8             1-1/8      1A       1/2     1-5/8      2-1/8    3.0
         2BK40         3.2     3.6     4.0    5/8, 3/4, 7/8, 1, 1-1/8             1-7/16     1A       1/2     1-5/8      2-1/8    4.0
                                              1-3/16, 1-1/4, 1-3/8, 1-7/16
         2BK45         3.5     3.9     4.3    7/8, 1, 1-1/8, 1-1/4                1-1/4      1A       1/2     1-5/8      2-1/8    4.5
         2BK47         3.7     4.1     4.5    5/8, 7/8, 1, 1-1/8                  1-1/8      1A       1/2     1-5/8      2-1/8    5.1
         2BK50         4.0     4.4     4.8    5/8, 3/4, 7/8, 1, 1-1/8             1-7/16     1A       1/2     1-5/8      2-1/8    5.4
                                              1-3/8, 1-7/16
         2BK52         4.2     4.6     5.0    5/8, 3/4, 7/8, 1, 1-1/8             1-7/16     2A       1/2     1-5/8      1-3/4    5.7
                                              1-1/4, 1-3/8, 1-7/16
         2BK54         4.4     4.8     5.2    5/8, 3/4, 1, 1-1/8, 1-7/16          1-7/16     2A       1/2     1-5/8      1-3/4    6.9
         2BK55         4.5     4.9     5.3    1-1/8, 1-3/8                        1-3/8      2A       1/2     1-5/8      1-3/4    6.5
         2BK57         4.7     5.1     5.5    3/4, 7/8, 1, 1-1/8                  1-1/8      2A       1/2     1-5/8      1-3/4    6.0
         2BK60         5.0     5.4     5.8    3/4, 7/8, 1, 1-1/8, 1-3/8            1-3/8     2A       1/2     1-5/8      1-3/4    6.3
         2BK62         5.2     5.6     6.0    5/8, 3/4, 7/8, 1, 1-1/8              1-3/8     2A       1/2     1-5/8      1-3/4    7.6
                                              1-3/16, 1-1/4, 1-3/8, 1-7/16
         2BK65         5.5     5.9     6.3    3/4, 7/8, 1, 1-1/8                  1-1/8      3A       1/2     1-5/8      1-3/4    5.2
         2BK67         5.7     6.1     6.5    3/4, 7/8, 1, 1-1/8                  1-1/8      3A       1/2     1-5/8      1-3/4    5.8
         2BK70         6.0     6.4     6.8    3/4, 1, 1-1/8, 1-3/8                1-3/8      3A       1/2     1-5/8      1-3/4    5.6
         2BK80         7.0     7.4     7.8    3/4, 1, 1-1/8, 1-3/16               1-7/16     3A       1/2     1-5/8      1-3/4    6.9
                                              1-1/4, 1-3/8, 1-7/16
         2BK90         8.0 8.4   8.8          3/4, 1, 1-1/8, 1-1/4                 1-1/4     3A       1/2     1-5/8      1-3/4    8.0
        2BK100         9.0 9.4   9.8          3/4, 1, 1-1/8, 1-7/16               1-7/16     3A       1/2     1-5/8      1-3/4    9.5
        2BK110        10.0 10.4 10.8          3/4, 1, 1-1/8, 1-3/16               1-3/16     3A       1/2     1-5/8      1-3/4   11.4
        2BK120        11.0 11.4 11.8          3/4, 1, 1-3/16, 1-1/4               1-7/16     3A       1/2     1-5/8      1-3/4   13.2
                                              1-7/16
        2BK130        12.0   12.4     12.8    1, 1-3/16, 1-1/4, 1-7/16            1-7/16     3A       1/2     1-5/8      1-3/4   14.8
        2BK140        13.0   13.4     13.8    3/4, 1, 1-3/16, 1-7/16              7-7/16     3A       1/2     1-5/8      1-3/4   15.6
        2BK160        15.0   15.4     15.8    1, 1-1/8, 1-3/16, 1-7/16            1-7/16     3A       1/2     1-5/8      1-3/4   18.5
        2BK190        18.0   18.4     18.8    1, 1-3/16, 1-7/16                   1-7/16     3A       1/2     1-5/8      1-3/4   21.5
      x P.D. for A belts = Datum Dia. + .38 P.D. for B belts = Datum Dia. + .36. Dimensions are for reference only.



      STANDARD
      KEYSEAT DIMENSIONS
         Shaft Dia.           Width           Depth
            1/2                    No Keyseat
         5/8, 7/8              3/16        3/32
       1-5/16, 1-1/4            1/4         1/8
       1-5/16, 1-3/8           5/16        5/32
       1-7/16, 1-3/4            3/8        3/16
      Note: Pulleys with 1" bores and larger are furnished with two 5/16" setscrews.
      Pulleys with bores smaller than 1" are furnished with one 5/16" setscrew.




114
DURAPOWER FHP PULLEYS                                       (CONTINUED)



LIGHT-DUTY ADJUSTABLE                          The one- and two-groove adjustable
                                               pulleys are machined from annealed
                                               cast iron and are designed for 4L or
                                               A and 5L or B, V-Belts. The datum
          For Use With:                        diameter of the pulleys is adjusted by
          Durapower FHP                        loosening the setscrews in the hubs
            (3L, 4L, 5L)                       and turning the threaded flange to
          (38X, 48X, 58X)                      the desired setting and then the
                                               setscrews are retightened. The
             See page 40,42
                                               pulleys will give 30% change in
                                               datum diameter.



One Groove

                               Pitch Diameter Range
 Pulley              3L or O       4L or A     5L or B   Overall                               Max.    Wt.
  No.        O.D.     Belts         Belts       Belts    Width          Stock Bores            Bore    Lbs.
 8325-S      3.25    1.9-2.7     2.38-3.38   2.86-3.36    1-7/8         1/2, 5/8, 3/4           3/4    1.3
 8325-M      3.25    1.9-2.7     2.38-3.38   2.86-3.36    1-7/8         7/8, 1, 1-1/8          1-1/8   1.8
 8350-S      3.75    2.3-3.1     2.78-3.78   3.06-4.06    1-7/8         1/2, 5/8, 3/4           3/4    1.6
 8350-M      3.75    2.3-3.1     2.78-3.78   3.06-4.06    1-7/8         7/8, 1, 1-1/8          1-1/8   2.2
 8400-S      4.15    2.7-3.5     3.18-4.18   3.46-4.46    1-3/4         1/2, 5/8, 3/4           3/4    2.0
 8400-M      4.15    2.7-3.5     3.18-4.18   3.56-4.46    1-3/4         7/8, 1, 1-1/8          1-1/8   2.6
 8450-S      4.75    3.3-4.1     3.78-4.78   4.06-5.06    1-3/4         1/2, 5/8, 3/4           3/4    2.5
 8450-M      4.75    3.3-4.1     3.78-4.78   4.06-5.06    1-3/4         7/8, 1, 1-1/8          1-1/8   3.0
 8550-S      5.35    3.9-4.7     4.38-5.38   4.66-5.66    1-3/4         1/2, 5/8, 3/4           3/4    4.0
 8550-M      5.35    3.9-4.7     4.38-5.38   4.66-5.66    1-3/4         7/8, 1, 1-1/8          1-1/8   4.0
 8600-M      6.00   4.55-5.35    5.08-6.18   5.26-6.26    1-3/4    5/8, 3/4, 7/8, 1, 1-1/8     1-1/8   4.4
 8600-L      6.00   4.55-5.35    5.08-6.18   5.26-6.26    1-3/4             1-3/8              1-3/8   5.5
 8670-M      6.70      —         5.78-6.88   5.96-6.96    1-3/4      3/4, 7/8, 1, 1-1/8        1-1/8   6.3
 8670-L      6.70      —         5.78-6.88   5.96-6.96    1-3/4             1-3/8              1-3/8   6.3
 8740-M      7.40      —         6.48-7.58   6.66-7.66    1-3/4      3/4, 7/8, 1, 1-1/8        1-1/8   7.2
 8740-L      7.40      —         6.48-7.58   6.66-7.66    1-3/4             1-3/8              1-3/8   7.2



Two Groove

                          Pitch Diameter Range
 Pulley              3L or O     4L or A     5L or B     Overall                               Max.    Wt.
  No.        O.D.     Belts        Belts      Belts      Width          Stock Bores            Bore    Lbs.
D8325-M      3.25    2.2-2.6     2.38-3.38   2.86-3.36      3   1/2, 5/8, 3/4, 7/8, 1, 1-1/8   1-1/8    3.3
D8350-M      3.75    2.3-3.1     2.78-3.78   3.06-4.06      3     5/8, 3/4, 7/8, 1, 1-1/8      1-1/8    4.1
D8400-M      4.15    2.7-3.5     3.18-4.18   3.46-4.46    3-3/8   5/8, 3/4, 7/8, 1, 1-1/8      1-1/8    5.1
D8450-M      4.75    3.3-4.1     3.78-4.78   4.06-5.06    3-3/8   5/8, 3/4, 7/8, 1, 1-1/8      1-1/8    6.0
D8550-M      5.35    3.9-4.7     4.38-5.38   4.66-5.66    3-3/8   5/8, 3/4, 7/8, 1, 1-1/8      1-1/8    7.0
D8550-L      5.35    3.9-4.7     4.38-5.38   4.66-5.66    3-3/8         1-3/8, 1-5/8           1-5/8    8.5
D8600-M      6.00   4.55-5.35    5.08-6.18   5.26-6.26    3-3/8      3/4, 7/8, 1, 1-1/8        1-1/8    8.7
D8500-L      6.00   4.55-5.35    5.08-6.18   5.26-6.26    3-3/8         1-3/8, 1-5/8           1-5/8   10.1
D8670-M      6.75      —         5.78-6.88   5.96-6.96    3-3/8      3/4, 7/8, 1, 1-1/8        1-1/8   12.4
D8670-L      6.75      —         5.78-6.88   5.96-6.96    3-3/8         1-3/8, 1-5/8           1-5/8   12.4
D8740-M      7.37      —         6.48-7.58   6.66-7.66    3-3/8      3/4, 7/8, 1, 1-1/8        1-1/8   14.8
D8740-L      7.37      —         6.48-7.58   6.66-7.66    3-3/8         1-3/8, 1-5/8           1-5/8   14.8




                                                                                                              115
      DAYCO BANDED V-BELT MATCHING LIMITS


      Matching limits for Dayco bands are       the same match number; i.e., all
      shown in the table below. Matching        must be 50 or 51, etc. If the number
      numbers are found on Dayco bands          2 is shown below, a matched set may
      next to the printer label (49, 50, 51,    consist of any two adjacent matching
      etc.) If the number 1 is shown below,     numbers; i.e., 49 and 50, 50 and
      the bands must all be printed with        51, etc.


         Product Type         Match          Product Type           Match        Product Type         Match
       and Length Code        Limit        and Length Code          Limit      and Length Code        Limit

      Gold Label Cog-Band                 Wedge-Band                            Super Vee-Band

      RBX55                     1         R3VX250-R3VX630             1         RBP35-RBP60             1

      RBX62-RBX144              2         R3VX670-R3VX1400            2         RBP61-RBP144            2

      RBX158 and longer         3         R5VX500-R5VX630             1         RBP148 and up           3

      RCX68-RCX144              2         R5VX670-R5VX1500            2         RCP51-RCP60             1

      RCX158 and longer         3         R5VX1600 and up             3         RCP68-RCP144            2

      RDX120-RDX144             2         R8V1000-R8V1500             2         RCP158 and up           3

      RDX158 and longer         3         R8V1600 and up              3         RDP120-RDP144           2

                                                                                RDP58 and up            3




      THE EXCLUSIVE 25%                         Once basic problems are corrected           Specialist inspects your drives, we
      MORE BELT LIFE                            he’ll supervise the installation of Dayco   know that operating conditions will
      GUARANTEE.                                belts, and guarantee 25% more belt          be at their optimum. That’s a benefit
                                                life than you’ve had on each drive          for you and for our belts.
      Belt quality is really a measure of       before.
      belt life. The longer a belt performs                                                 Second, Dayco V-Belts are engineered
      efficiently, the more you save and the    A guarantee sticker is placed on the        to yield long service life. Neoprene
      better its value.                         drive. If the belts fail during the         construction resists oil, abrasion,
                                                specified period, Dayco replaces them       chemicals and heat. Only high-
      Only Dayco gives you a written            free with no pro-rating, no questions       quality cords and fabrics, formulated
      guarantee that our belts will last 25%    asked.                                      especially for V-Belt use, go into our
      longer than any competitive belts                                                     products. They’ll withstand the
      you’re now using, or else we’ll replace   What Do You Get Out Of It?
                                                                                            severest drive environment.
      them absolutely free.                     Over a period of time you buy fewer
                                                belts. Maintenance and downtime are         Boxing — Another Dayco Exclusive.
      Here’s How It Works:
                                                reduced. You’re assured of the best         Dayco is the only manufacturer to
      A Certified Dayco Drive Specialist will   operating conditions. And you get           have a comprehensive boxing
      inspect your problem drives — or all      guaranteed belt performance or free         program. This means the belt you
      drives. He’ll recommend solutions to      replacement. Either way you cut costs.      receive is fresh and ready for a full
      any problems he finds. Then, he’ll                                                    service life — fully protected in
      recommend the type and number of          How Do We Do It?
                                                                                            storage from dirt, oil and damage.
      Dayco belts needed to bring the drives    Dayco is confident enough to offer a
      to their best operating conditions.       guarantee no other manufacturer can
                                                match for two reasons.
                                                First, since a trained Certified Drive



116
BRAND NAME INTERCHANGE


Generic Belt Type                           Catalog
(cross-sections)                           Page No.                  Dayco                  Browning          Dodge             Gates
Classical Multiple                             10                Super Blue               Super Gripbelt   Sealed Life II    Hi-Power II
(A, B, C, D)                                                       Ribbon

Classical Cogged                                4                Gold Label                 Gripnotch       Dyna-Cog II      Tri-Power
Multiple (AX, BX, CX, DX)                                         Cog-Belt                                                  Molded Notch

Narrow Multiple                                17                 Super                   358 Gripbelt        Dyna-V         Super HC
(3V, 5V, 8V)                                                   Power-Wedge                                                  Molded Notch

Narrow Cogged                                  15              Power-Wedge                358 Gripnotch Dyna-V Cogged         Hi-Power II
Multiple (3VX, 5VX, 8VX)                                                                                                     Power-Band

Classical Banded                               30             Super Vee-Band                Gripband       Sealed Life II        —
(RB, RC, RD)                                                                                                Polyband

Classical Cogged                               23                Gold Label                    —                —             Super HC
Banded (RBX, RCX, RDX)                                           Cog-Band                                                    Power-Band

Narrow Banded                                  27               Wedge-Band                358 Gripband        Dyna-V             —
(R3V, R5V, R8V)                                                                                              Polyband

Double-V Hexagonal                             13              Double Angle                 Double-V       Double-V Hex       Hi-Power
(AA, BB, CC)                                                                                Gripbelt       Sealed Life II     Double V

Variable Speed                                 62              Variable Speed                V-S Belt      Wide Range        Multi-Speed
(1228V-6136V)                                                     Cog-Belt

V-Ribbed                                       48                  Poly-Rib                  Poly-V           Poly-V           Micro-V
(H, J, L, M)

Synchronous Timing                             32               Synchro-Cog                 Gearbelt        Dyna-Sync        Power Grip
(XL, L, H, XH, XXH)                                                Timing

Dual Side Synchronous                          36           Dual Synchro-Cog                Double            Dual          Synchro-Power
Timing (XL, L, H)                                                Timing                     Gearbelt        Dyna-Sync         Twin Tooth

Synchronous RPP                                43               Synchro-Cog                    —                —           Synchro-Power
(5M, 8M, 14M)                                                       RPP                                                          HTD

Open End-Connector                             66                 Connector                  Griproll       Open End          E-Z Splice
(A, B, C, D)

Link/Twist Belting                             67                Thoro-Twist                 Griplink         Flexlink       Vulco-Link
(3L, A, B, C)

Light-Duty (FHP)                               19               Durapower II                   FHP              FHP            Truflex
(2L, 3L, 4L, 5L)

Premium Light-Duty                             13               GPL Premium                    —                —            Powerated
(L3, L4, L5)
*Contact Dayco for information on these and other belt types not shown in this catalog.




                                                                                                                                            117
      BRAND NAME INTERCHANGE                                                          (CONTINUED)




      Generic Belt Type                     Catalog
      (cross-sections)                     Page No.                      Thermoid                 Goodyear          Maurey           Woods

      Classical Multiple                       10                      Prime Mover                  HY-T             HY-T           Sure Grip
      (A, B, C, D)                                                                                  Plus

      Classical Cogged                          4                      Cogged-Raw                Torque Flex      Torque Flex     Torque Flex II
      Multiple (AX, BX, CX, DX)                                           Edge

      Narrow Multiple                          17                      Maxi-Power               HY-T Wedge       HY-T Wedge          Ultra V
      (3V, 5V, 8V)

      Narrow Cogged                            15                      Maxi-Power               HY-T Wedge       HY-T Wedge          Ultra V
      Multiple (3VX, 5VX, 8VX)                                          Cogged                     Cog              Cog              Cogged

      Classical Banded                         30                      Prime Mover                  HY-T             HY-T           Sure Grip
      (RB, RC, RD)                                                      Plus Band               Torque Team       Torque Team        Banded

      Classical Cogged                         23                             —                 Torque Team      Torque Team        Cog Flex
      Banded (RBX, RCX, RDX)                                                                      Cogged           Cogged           Banded

      Narrow Banded                            27                      Maxi-Power               HY-T Wedge       HY-T Wedge       Ultra-V Band
      (R3V, R5V, R8V)                                                    Band                   Torque Team      Torque Team

      SDouble-V Hexagonal                      13                        Double-V                 Double-V         Double-V       Double (Hex)
      (AA, BB, CC)

      Variable Speed                           62                    Variable Speed             Variable Speed   Variable Speed   Variable Speed
      (1228V-6136V)

      V-Ribbed                                 48                          Poly-V                   Poly-V           Poly-V            —
      (H, J, L, M)

      Synchronous Timing                       32                         Grip-tite             Positive Drive   Positive Drive     Sure Grip
      (XL, L, H, XH, XXH)                                                 Timing                   Timing           Timing           Timing

      Dual Side Synchronous                    36                       Grip-tite                Dual Positive    Dual Positive    Twin Power
      Timing (XL, L, H)                                                Dual Timing                  Drive            Drive

      Synchronous RPP                          43                     Grip-tite HTD                   —                —          Sure-Grip HTD
      (5M, 8M, 14M)

      Open End-Connector                       66                        Open End                 Open End         Open End         Open End
      (A, B, C, D)

      Link-Segmented                           67                          V-Link                     —                —            Sure Link
      (O, A, B, C)

      Light-Duty (FHP)                         19                           FHP                      FHP              FHP           Light Duty
      (2L, 3L, 4L, 5L)                                                    Glasstex

      Premium Light-Duty                       13                             —                  Insta-Power      Insta-Power          —
      (L3, L4, L5)
      *Contact Dayco for information on these and other belt types not shown in this catalog.




118
V-BELT TENSIOMETER


Part No.   Item
                                              b. On a multiple belt drive, depress
                                              the Tensiometer until the large “O”
102761     AWI 1 single stem belt             ring is even with the top of the next
           tension tester                     belt. Measure each belt in the drive,
           AWI 2 double stem belt             and take the average reading of all                         HOLD HERE
           tension tester                     belt tensions as explained below.
           AWI 3 triple stem belt




                                                                                                35 LB.
           tension tester                     3. Remove the Tensiometer, and
                                              observe that the small “O” ring has
                                              moved from its original setting at zero




                                                                                                30
INSTRUCTIONS FOR                              to the number of pounds required to




                                                                                                25
USING THE DAYCO                               deflect the belt to the extent noted




                                                                                                15 20
V-BELT TENSIOMETER                            above.
                                                                                                         SMALL "O" RING
Procedure
                                              4. Check this reading against the
                                              value of P min and P max calculated




                                                                                                10
1. Measure the span length of the             in step 4 of “Formula Method” or




                                                                                               5
drive. (See Figure 27). Set the large         from Table 33.
“O” ring at 1/64" for each inch of
belt span. For example, set the large
“O” ring 1/4" for a span length of
16", at 1/2" for a span length of 32",            t = C2 -    (D-d)2
                                                                 2
                                                                              ?
                                                                          h= 64
at 1" for a span length of 64" etc.
2. Set the small “O” ring at zero
and press down the Dayco                      Where:
Tensiometer at the center of the              t = Span length, inches
belt span (See Figure 28).                    C = Center distance, inches
                                              D = Larger pulley diameter
a. On a single belt drive, depress the
                                              d = Smaller pulley diameter, inches
Tensiometer until the large “O” ring
is even with the bottom of a straight         *Deflection height h = 1/64 per inch
edge placed on the outside rims of            of span
the two pulleys.
                                                                                            2
                                                                                            INCHES




                                          Span Length, t

                                    Deflection p Force
                                                                                                           LARGE "O" RING
                                                                                            1




                          D
                                             Force
                                                                                            DEL.




                                                               d


                                          See *                                         PLACE THIS END
                                                                                         AT MID-POINT
                                             C                                           OF BELT SPAN




                                                                                                                            119
      DAYWARE


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      CD-ROM SAVES YOU
      TIME & MONEY!
      DaySource offers you instant access to the complete
      contents of more than 600 pages of Dayco catalogs:
      Industrial V-Belts and Pulleys, Drive Design catalogs,
      Hydraulic Hose & Couplings, and Industrial Hose and
      Couplings.
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      DaySource CD-Rom is user friendly. DaySource                Interactive for easy searching. Since DaySource is inter-
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      transmission, hydraulic and industrial hose and drive       wanted to know about Dayco products and systems
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      DRIVE DESIGN SOFTWARE
      FOR CLASSICAL & POWER-WEDGE
      BELTS
      Here it is. An easy to use software program designed to
      enable you to make fast and accurate analysis and selec-
      tion of industrial V-belt drives. You also get tensioning
      data and other engineering information required for
      proper installation and long life.
      Easy — and Fun To Use
      The program is user friendly. It is menu driven.
      Command selection is cursor controlled with extensive
      use of arrow keys. Lets you quickly and accurately
      analyze an existing drive or drives for a customer —
      whether it’s a problem drive or a general drive survey.
      Comprehensive
      The program covers A, B, C, D cross sections as well as     Time-saving Comparative Data
      3V, 5V and 8V Power-Wedge belts. It selects up to           You can insert cost and/or sell multipliers to list drive
      12 drives that meet or exceed your requirements and         selections by cost, sell price or list price. It’s a great tool
      lists them in order based on price.                         for comparing relative cost to total drive horsepower
                                                                  ratings. An easy way to compare cost versus drive
      Customize Presentations
                                                                  performance.
      You will be able to view detailed engineering informa-
      tion on any or all drives selected. And then, print the     The program is completely independent of drive engi-
      detail for customer presentations with the customer’s       neering manuals or catalogs which have actually been
      name, address etc. included. A gross profit analysis can    included as part of the software package.
      can also be printed for each drive.




120

				
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